93274221 has 16 divisors (see below), whose sum is σ = 129568320. Its totient is φ = 59633280.

The previous prime is 93274213. The next prime is 93274229. The reversal of 93274221 is 12247239.

It is an interprime number because it is at equal distance from previous prime (93274213) and next prime (93274229).

It is not a de Polignac number, because 93274221 - 2³ = 93274213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93274229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831 + ... + 13683.

It is an arithmetic number, because the mean of its divisors is an integer number (8098020).

Almost surely, 2^93274221 is an apocalyptic number.

It is an amenable number.

93274221 is a deficient number, since it is larger than the sum of its proper divisors (36294099).

93274221 is a wasteful number, since it uses less digits than its factorization.

93274221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12956.

The product of its digits is 6048, while the sum is 30.

The square root of 93274221 is about 9657.8579923294. The cubic root of 93274221 is about 453.5103575629.

The spelling of 93274221 in words is "ninety-three million, two hundred seventy-four thousand, two hundred twenty-one".