93566965 has 4 divisors (see below), whose sum is σ = 112280364. Its totient is φ = 74853568.

The previous prime is 93566953. The next prime is 93566971. The reversal of 93566965 is 56966539.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33628401 + 59938564 = 5799^2 + 7742^2 .

It is a cyclic number.

It is not a de Polignac number, because 93566965 - 2¹¹ = 93564917 is a prime.

It is a super-2 number, since 2×93566965² = 17509553878622450, which contains 22 as substring.

It is a Duffinian number.

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, 9356692 + ... + 9356701.

It is an arithmetic number, because the mean of its divisors is an integer number (28070091).

Almost surely, 2^93566965 is an apocalyptic number.

It is an amenable number.

93566965 is a deficient number, since it is larger than the sum of its proper divisors (18713399).

93566965 is a wasteful number, since it uses less digits than its factorization.

93566965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18713398.

The product of its digits is 1312200, while the sum is 49.

The square root of 93566965 is about 9673.0018608496. The cubic root of 93566965 is about 453.9843141158.

The spelling of 93566965 in words is "ninety-three million, five hundred sixty-six thousand, nine hundred sixty-five".