97634023 has 4 divisors (see below), whose sum is σ = 97668720. Its totient is φ = 97599328.

The previous prime is 97634021. The next prime is 97634029. The reversal of 97634023 is 32043679.

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 97634023 - 2¹ = 97634021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97634023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97634021) 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, 12715 + ... + 18892.

It is an arithmetic number, because the mean of its divisors is an integer number (24417180).

Almost surely, 2^97634023 is an apocalyptic number.

97634023 is a deficient number, since it is larger than the sum of its proper divisors (34697).

97634023 is a wasteful number, since it uses less digits than its factorization.

97634023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34696.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 97634023 is about 9880.9930168987. The cubic root of 97634023 is about 460.4689970927.

The spelling of 97634023 in words is "ninety-seven million, six hundred thirty-four thousand, twenty-three".