97964258 has 16 divisors (see below), whose sum is σ = 169827840. Its totient is φ = 41512416.

The previous prime is 97964239. The next prime is 97964261. The reversal of 97964258 is 85246979.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38066 + ... + 40557.

It is an arithmetic number, because the mean of its divisors is an integer number (10614240).

Almost surely, 2^97964258 is an apocalyptic number.

97964258 is a deficient number, since it is larger than the sum of its proper divisors (71863582).

97964258 is a wasteful number, since it uses less digits than its factorization.

97964258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78721.

The product of its digits is 1088640, while the sum is 50.

The square root of 97964258 is about 9897.6895283697. The cubic root of 97964258 is about 460.9875726578.

The spelling of 97964258 in words is "ninety-seven million, nine hundred sixty-four thousand, two hundred fifty-eight".