103015441 has 4 divisors (see below), whose sum is σ = 103120384. Its totient is φ = 102910500.

The previous prime is 103015439. The next prime is 103015481. The reversal of 103015441 is 144510301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144510301 = 13 ⋅11116177.

It is a cyclic number.

It is not a de Polignac number, because 103015441 - 2¹ = 103015439 is a prime.

It is a super-3 number, since 3×103015441³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103015481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50985 + ... + 52966.

It is an arithmetic number, because the mean of its divisors is an integer number (25780096).

Almost surely, 2^103015441 is an apocalyptic number.

It is an amenable number.

103015441 is a deficient number, since it is larger than the sum of its proper divisors (104943).

103015441 is an equidigital number, since it uses as much as digits as its factorization.

103015441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104942.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 103015441 is about 10149.6522600531. The cubic root of 103015441 is about 468.7782376826.

Adding to 103015441 its reverse (144510301), we get a palindrome (247525742).

It can be divided in two parts, 1030 and 15441, that added together give a triangular number (16471 = T₁₈₁).

The spelling of 103015441 in words is "one hundred three million, fifteen thousand, four hundred forty-one".