97256937 has 4 divisors (see below), whose sum is σ = 129675920. Its totient is φ = 64837956.

The previous prime is 97256933. The next prime is 97256941. The reversal of 97256937 is 73965279.

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.

It is an interprime number because it is at equal distance from previous prime (97256933) and next prime (97256941).

It is not a de Polignac number, because 97256937 - 2² = 97256933 is a prime.

It is a super-3 number, since 3×97256937³ (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 (97256933) 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, 16209487 + ... + 16209492.

It is an arithmetic number, because the mean of its divisors is an integer number (32418980).

Almost surely, 2^97256937 is an apocalyptic number.

It is an amenable number.

97256937 is a deficient number, since it is larger than the sum of its proper divisors (32418983).

97256937 is a wasteful number, since it uses less digits than its factorization.

97256937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32418982.

The product of its digits is 714420, while the sum is 48.

The square root of 97256937 is about 9861.8931752478. The cubic root of 97256937 is about 459.8754183736.

The spelling of 97256937 in words is "ninety-seven million, two hundred fifty-six thousand, nine hundred thirty-seven".