91335124 has 12 divisors (see below), whose sum is σ = 159994548. Its totient is φ = 45622400.

The previous prime is 91335113. The next prime is 91335143. The reversal of 91335124 is 42153319.

It can be written as a sum of positive squares in 2 ways, for example, as 53758224 + 37576900 = 7332^2 + 6130^2 .

It is a junction number, because it is equal to n+sod(n) for n = 91335092 and 91335101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6517 + ... + 15004.

It is an arithmetic number, because the mean of its divisors is an integer number (13332879).

Almost surely, 2^91335124 is an apocalyptic number.

It is an amenable number.

91335124 is a deficient number, since it is larger than the sum of its proper divisors (68659424).

91335124 is a wasteful number, since it uses less digits than its factorization.

91335124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22586 (or 22584 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 91335124 is about 9556.9411424367. The cubic root of 91335124 is about 450.3456176118.

The spelling of 91335124 in words is "ninety-one million, three hundred thirty-five thousand, one hundred twenty-four".