103124957 has 16 divisors (see below), whose sum is σ = 118008240. Its totient is φ = 89413632.

The previous prime is 103124921. The next prime is 103124977. The reversal of 103124957 is 759421301.

It can be written as a sum of positive squares in 8 ways, for example, as 2042041 + 101082916 = 1429^2 + 10054^2 .

It is a cyclic number.

It is not a de Polignac number, because 103124957 - 2¹⁶ = 103059421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103124977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10253 + ... + 17645.

It is an arithmetic number, because the mean of its divisors is an integer number (7375515).

Almost surely, 2^103124957 is an apocalyptic number.

It is an amenable number.

103124957 is a deficient number, since it is larger than the sum of its proper divisors (14883283).

103124957 is a wasteful number, since it uses less digits than its factorization.

103124957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7472.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 103124957 is about 10155.0458886211. The cubic root of 103124957 is about 468.9442986632.

The spelling of 103124957 in words is "one hundred three million, one hundred twenty-four thousand, nine hundred fifty-seven".