93630081 has 8 divisors (see below), whose sum is σ = 131410720. Its totient is φ = 59134752.

The previous prime is 93630077. The next prime is 93630083. The reversal of 93630081 is 18003639.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 93630081 - 2² = 93630077 is a prime.

It is a super-2 number, since 2×93630081² = 17533184136133122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93630083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821260 + ... + 821373.

It is an arithmetic number, because the mean of its divisors is an integer number (16426340).

Almost surely, 2^93630081 is an apocalyptic number.

It is an amenable number.

93630081 is a deficient number, since it is larger than the sum of its proper divisors (37780639).

93630081 is a wasteful number, since it uses less digits than its factorization.

93630081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642655.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 93630081 is about 9676.2637934277. The cubic root of 93630081 is about 454.0863701978.

The spelling of 93630081 in words is "ninety-three million, six hundred thirty thousand, eighty-one".