93312945 has 64 divisors (see below), whose sum is σ = 186900480. Its totient is φ = 43761600.

The previous prime is 93312943. The next prime is 93312959. The reversal of 93312945 is 54921339.

It is a happy number.

It is not a de Polignac number, because 93312945 - 2¹ = 93312943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93312943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45022 + ... + 47048.

It is an arithmetic number, because the mean of its divisors is an integer number (2920320).

Almost surely, 2^93312945 is an apocalyptic number.

It is an amenable number.

93312945 is an abundant number, since it is smaller than the sum of its proper divisors (93587535).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93312945 is a wasteful number, since it uses less digits than its factorization.

93312945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083 (or 2077 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 93312945 is about 9659.8625766623. The cubic root of 93312945 is about 453.5731091110.

The spelling of 93312945 in words is "ninety-three million, three hundred twelve thousand, nine hundred forty-five".