93161901 has 16 divisors (see below), whose sum is σ = 142212224. Its totient is φ = 53141184.

The previous prime is 93161879. The next prime is 93161909. The reversal of 93161901 is 10916139.

It is not a de Polignac number, because 93161901 - 2⁶ = 93161837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93161909) 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, 9255 + ... + 16491.

It is an arithmetic number, because the mean of its divisors is an integer number (8888264).

Almost surely, 2^93161901 is an apocalyptic number.

It is an amenable number.

93161901 is a deficient number, since it is larger than the sum of its proper divisors (49050323).

93161901 is a wasteful number, since it uses less digits than its factorization.

93161901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7860.

The product of its (nonzero) digits is 1458, while the sum is 30.

The square root of 93161901 is about 9652.0412866916. The cubic root of 93161901 is about 453.3282467110.

The spelling of 93161901 in words is "ninety-three million, one hundred sixty-one thousand, nine hundred one".