93072965 has 4 divisors (see below), whose sum is σ = 111687564. Its totient is φ = 74458368.

The previous prime is 93072961. The next prime is 93072979. The reversal of 93072965 is 56927039.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56927039 = 13 ⋅4379003.

It can be written as a sum of positive squares in 2 ways, for example, as 23833924 + 69239041 = 4882^2 + 8321^2 .

It is a cyclic number.

It is not a de Polignac number, because 93072965 - 2² = 93072961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93072961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9307292 + ... + 9307301.

It is an arithmetic number, because the mean of its divisors is an integer number (27921891).

Almost surely, 2^93072965 is an apocalyptic number.

It is an amenable number.

93072965 is a deficient number, since it is larger than the sum of its proper divisors (18614599).

93072965 is a wasteful number, since it uses less digits than its factorization.

93072965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18614598.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 93072965 is about 9647.4330782856. The cubic root of 93072965 is about 453.1839458155.

The spelling of 93072965 in words is "ninety-three million, seventy-two thousand, nine hundred sixty-five".