97464427 has 4 divisors (see below), whose sum is σ = 97486200. Its totient is φ = 97442656.

The previous prime is 97464391. The next prime is 97464443. The reversal of 97464427 is 72446479.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97464427 - 2¹⁹ = 96940139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97464457) 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, 1438 + ... + 14035.

It is an arithmetic number, because the mean of its divisors is an integer number (24371550).

Almost surely, 2^97464427 is an apocalyptic number.

97464427 is a deficient number, since it is larger than the sum of its proper divisors (21773).

97464427 is a wasteful number, since it uses less digits than its factorization.

97464427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21772.

The product of its digits is 338688, while the sum is 43.

The square root of 97464427 is about 9872.4073558580. The cubic root of 97464427 is about 460.2022220516.

The spelling of 97464427 in words is "ninety-seven million, four hundred sixty-four thousand, four hundred twenty-seven".