97470023 has 4 divisors (see below), whose sum is σ = 111394320. Its totient is φ = 83545728.

The previous prime is 97470013. The next prime is 97470031. The reversal of 97470023 is 32007479.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-97470023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97470013) 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, 6962138 + ... + 6962151.

It is an arithmetic number, because the mean of its divisors is an integer number (27848580).

Almost surely, 2^97470023 is an apocalyptic number.

97470023 is a deficient number, since it is larger than the sum of its proper divisors (13924297).

97470023 is a wasteful number, since it uses less digits than its factorization.

97470023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13924296.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 97470023 is about 9872.6907679720. The cubic root of 97470023 is about 460.2110295123.

The spelling of 97470023 in words is "ninety-seven million, four hundred seventy thousand, twenty-three".