103104261 has 12 divisors (see below), whose sum is σ = 160384588. Its totient is φ = 63448704.

The previous prime is 103104259. The next prime is 103104277. The reversal of 103104261 is 162401301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55577025 + 47527236 = 7455^2 + 6894^2 .

It is not a de Polignac number, because 103104261 - 2¹ = 103104259 is a prime.

It is a super-2 number, since 2×103104261² = 21260977272712242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103104161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 440500 + ... + 440733.

Almost surely, 2^103104261 is an apocalyptic number.

It is an amenable number.

103104261 is a deficient number, since it is larger than the sum of its proper divisors (57280327).

103104261 is a wasteful number, since it uses less digits than its factorization.

103104261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881252 (or 881249 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 103104261 is about 10154.0268366791. The cubic root of 103104261 is about 468.9129259777.

Adding to 103104261 its reverse (162401301), we get a palindrome (265505562).

The spelling of 103104261 in words is "one hundred three million, one hundred four thousand, two hundred sixty-one".