93972130 has 32 divisors (see below), whose sum is σ = 193912704. Its totient is φ = 32119296.

The previous prime is 93972103. The next prime is 93972139. The reversal of 93972130 is 3127939.

It is a super-2 number, since 2×93972130² = 17661522433473800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (93972139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22809 + ... + 26611.

It is an arithmetic number, because the mean of its divisors is an integer number (6059772).

Almost surely, 2^93972130 is an apocalyptic number.

93972130 is an abundant number, since it is smaller than the sum of its proper divisors (99940574).

93972130 is a wasteful number, since it uses less digits than its factorization.

93972130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 93972130 is about 9693.9223227752. The cubic root of 93972130 is about 454.6386536530.

The spelling of 93972130 in words is "ninety-three million, nine hundred seventy-two thousand, one hundred thirty".