93132689 has 12 divisors (see below), whose sum is σ = 103315212. Its totient is φ = 83865600.

The previous prime is 93132667. The next prime is 93132691. The reversal of 93132689 is 98623139.

It can be written as a sum of positive squares in 6 ways, for example, as 54878464 + 38254225 = 7408^2 + 6185^2 .

It is a de Polignac number, because none of the positive numbers 2^k-93132689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (93132629) 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 11 ways as a sum of consecutive naturals, for example, 209 + ... + 13649.

It is an arithmetic number, because the mean of its divisors is an integer number (8609601).

Almost surely, 2^93132689 is an apocalyptic number.

It is an amenable number.

93132689 is a deficient number, since it is larger than the sum of its proper divisors (10182523).

93132689 is a wasteful number, since it uses less digits than its factorization.

93132689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13508 (or 13495 counting only the distinct ones).

The product of its digits is 69984, while the sum is 41.

The square root of 93132689 is about 9650.5279130211. The cubic root of 93132689 is about 453.2808596391.

The spelling of 93132689 in words is "ninety-three million, one hundred thirty-two thousand, six hundred eighty-nine".