93261921 has 8 divisors (see below), whose sum is σ = 127382304. Its totient is φ = 60658080.

The previous prime is 93261901. The next prime is 93261929. The reversal of 93261921 is 12916239.

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

It is a de Polignac number, because none of the positive numbers 2^k-93261921 is a prime.

It is a super-2 number, since 2×93261921² = 17395571817220482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (93261929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378991 + ... + 379236.

It is an arithmetic number, because the mean of its divisors is an integer number (15922788).

Almost surely, 2^93261921 is an apocalyptic number.

It is an amenable number.

93261921 is a deficient number, since it is larger than the sum of its proper divisors (34120383).

93261921 is a wasteful number, since it uses less digits than its factorization.

93261921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758271.

The product of its digits is 5832, while the sum is 33.

The square root of 93261921 is about 9657.2211841709. The cubic root of 93261921 is about 453.4904219988.

The spelling of 93261921 in words is "ninety-three million, two hundred sixty-one thousand, nine hundred twenty-one".