93090969 has 6 divisors (see below), whose sum is σ = 134464746. Its totient is φ = 62060640.

The previous prime is 93090961. The next prime is 93090979. The reversal of 93090969 is 96909039.

It can be written as a sum of positive squares in only one way, i.e., 73616400 + 19474569 = 8580^2 + 4413^2 .

It is not a de Polignac number, because 93090969 - 2³ = 93090961 is a prime.

It is a super-2 number, since 2×93090969² = 17331857018717922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (93090961) 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 5 ways as a sum of consecutive naturals, for example, 5171712 + ... + 5171729.

It is an arithmetic number, because the mean of its divisors is an integer number (22410791).

Almost surely, 2^93090969 is an apocalyptic number.

It is an amenable number.

93090969 is a deficient number, since it is larger than the sum of its proper divisors (41373777).

93090969 is a wasteful number, since it uses less digits than its factorization.

93090969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10343447 (or 10343444 counting only the distinct ones).

The product of its (nonzero) digits is 118098, while the sum is 45.

The square root of 93090969 is about 9648.3661311126. The cubic root of 93090969 is about 453.2131651766.

The spelling of 93090969 in words is "ninety-three million, ninety thousand, nine hundred sixty-nine".