957981103 has 4 divisors (see below), whose sum is σ = 969523128. Its totient is φ = 946439080.

The previous prime is 957981067. The next prime is 957981139. The reversal of 957981103 is 301189759.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (957981067) and next prime (957981139).

It is a cyclic number.

It is not a de Polignac number, because 957981103 - 2⁹ = 957980591 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 957981103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957981163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5770888 + ... + 5771053.

It is an arithmetic number, because the mean of its divisors is an integer number (242380782).

Almost surely, 2^957981103 is an apocalyptic number.

957981103 is a deficient number, since it is larger than the sum of its proper divisors (11542025).

957981103 is a wasteful number, since it uses less digits than its factorization.

957981103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11542024.

The product of its (nonzero) digits is 68040, while the sum is 43.

The square root of 957981103 is about 30951.2698124003. The cubic root of 957981103 is about 985.7928127086.

The spelling of 957981103 in words is "nine hundred fifty-seven million, nine hundred eighty-one thousand, one hundred three".