97818234 has 16 divisors (see below), whose sum is σ = 195737472. Its totient is φ = 32589248.

The previous prime is 97818211. The next prime is 97818257. The reversal of 97818234 is 43281879.

It is an interprime number because it is at equal distance from previous prime (97818211) and next prime (97818257).

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, 15442 + ... + 20834.

It is an arithmetic number, because the mean of its divisors is an integer number (12233592).

Almost surely, 2^97818234 is an apocalyptic number.

97818234 is an abundant number, since it is smaller than the sum of its proper divisors (97919238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97818234 is a wasteful number, since it uses less digits than its factorization.

97818234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8421.

The product of its digits is 96768, while the sum is 42.

The square root of 97818234 is about 9890.3101063617. The cubic root of 97818234 is about 460.7584117891.

The spelling of 97818234 in words is "ninety-seven million, eight hundred eighteen thousand, two hundred thirty-four".