103575137 has 4 divisors (see below), whose sum is σ = 109026480. Its totient is φ = 98123796.

The previous prime is 103575127. The next prime is 103575161. The reversal of 103575137 is 731575301.

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: 731575301 = 8017 ⋅91253.

It is a cyclic number.

It is not a de Polignac number, because 103575137 - 2¹⁰ = 103574113 is a prime.

It is a super-3 number, since 3×103575137³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103575127) 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 3 ways as a sum of consecutive naturals, for example, 2725643 + ... + 2725680.

It is an arithmetic number, because the mean of its divisors is an integer number (27256620).

Almost surely, 2^103575137 is an apocalyptic number.

It is an amenable number.

103575137 is a deficient number, since it is larger than the sum of its proper divisors (5451343).

103575137 is an equidigital number, since it uses as much as digits as its factorization.

103575137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5451342.

The product of its (nonzero) digits is 11025, while the sum is 32.

The square root of 103575137 is about 10177.1870868133. The cubic root of 103575137 is about 469.6256820459.

The spelling of 103575137 in words is "one hundred three million, five hundred seventy-five thousand, one hundred thirty-seven".