97886356 has 6 divisors (see below), whose sum is σ = 171301130. Its totient is φ = 48943176.

The previous prime is 97886353. The next prime is 97886381. The reversal of 97886356 is 65368879.

It can be written as a sum of positive squares in only one way, i.e., 71978256 + 25908100 = 8484^2 + 5090^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97886353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12235791 + ... + 12235798.

Almost surely, 2^97886356 is an apocalyptic number.

It is an amenable number.

97886356 is a deficient number, since it is larger than the sum of its proper divisors (73414774).

97886356 is a wasteful number, since it uses less digits than its factorization.

97886356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24471593 (or 24471591 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 97886356 is about 9893.7533828169. The cubic root of 97886356 is about 460.8653465250.

The spelling of 97886356 in words is "ninety-seven million, eight hundred eighty-six thousand, three hundred fifty-six".