97959903 has 12 divisors (see below), whose sum is σ = 131526360. Its totient is φ = 64853136.

The previous prime is 97959893. The next prime is 97959913. The reversal of 97959903 is 30995979.

It is an interprime number because it is at equal distance from previous prime (97959893) and next prime (97959913).

It is not a de Polignac number, because 97959903 - 2⁴ = 97959887 is a prime.

It is a super-2 number, since 2×97959903² = 19192285191538818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97959913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79093 + ... + 80321.

It is an arithmetic number, because the mean of its divisors is an integer number (10960530).

Almost surely, 2^97959903 is an apocalyptic number.

97959903 is a deficient number, since it is larger than the sum of its proper divisors (33566457).

97959903 is a wasteful number, since it uses less digits than its factorization.

97959903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558 (or 1395 counting only the distinct ones).

The product of its (nonzero) digits is 688905, while the sum is 51.

The square root of 97959903 is about 9897.4695250857. The cubic root of 97959903 is about 460.9807414907.

The spelling of 97959903 in words is "ninety-seven million, nine hundred fifty-nine thousand, nine hundred three".