93997086 has 16 divisors (see below), whose sum is σ = 191994624. Its totient is φ = 30665624.

The previous prime is 93997073. The next prime is 93997103. The reversal of 93997086 is 68079939.

It is a Curzon number.

It is a congruent 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, 166380 + ... + 166943.

It is an arithmetic number, because the mean of its divisors is an integer number (11999664).

Almost surely, 2^93997086 is an apocalyptic number.

93997086 is an abundant number, since it is smaller than the sum of its proper divisors (97997538).

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

93997086 is a wasteful number, since it uses less digits than its factorization.

93997086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333375.

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 93997086 is about 9695.2094355924. The cubic root of 93997086 is about 454.6788959319.

The spelling of 93997086 in words is "ninety-three million, nine hundred ninety-seven thousand, eighty-six".