97309364 has 12 divisors (see below), whose sum is σ = 173914944. Its totient is φ = 47619384.

The previous prime is 97309363. The next prime is 97309379. The reversal of 97309364 is 46390379.

It is a super-2 number, since 2×97309364² = 18938224644168992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97309361) 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, 258614 + ... + 258989.

It is an arithmetic number, because the mean of its divisors is an integer number (14492912).

Almost surely, 2^97309364 is an apocalyptic number.

97309364 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

97309364 is a deficient number, since it is larger than the sum of its proper divisors (76605580).

97309364 is a wasteful number, since it uses less digits than its factorization.

97309364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517654 (or 517652 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 97309364 is about 9864.5508767505. The cubic root of 97309364 is about 459.9580364997.

The spelling of 97309364 in words is "ninety-seven million, three hundred nine thousand, three hundred sixty-four".