97271936 has 32 divisors (see below), whose sum is σ = 194294700. Its totient is φ = 48507904.

The previous prime is 97271929. The next prime is 97271939. The reversal of 97271936 is 63917279.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83905600 + 13366336 = 9160^2 + 3656^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (97271939) 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, 64406 + ... + 65898.

Almost surely, 2^97271936 is an apocalyptic number.

It is an amenable number.

97271936 is a deficient number, since it is larger than the sum of its proper divisors (97022764).

97271936 is a wasteful number, since it uses less digits than its factorization.

97271936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016 (or 2004 counting only the distinct ones).

The product of its digits is 142884, while the sum is 44.

The square root of 97271936 is about 9862.6535982970. The cubic root of 97271936 is about 459.8990578761.

The spelling of 97271936 in words is "ninety-seven million, two hundred seventy-one thousand, nine hundred thirty-six".