90712653 has 16 divisors (see below), whose sum is σ = 123628032. Its totient is φ = 59150000.

The previous prime is 90712639. The next prime is 90712681. The reversal of 90712653 is 35621709.

It is a cyclic number.

It is not a de Polignac number, because 90712653 - 2¹⁰ = 90711629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90712613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26278 + ... + 29528.

It is an arithmetic number, because the mean of its divisors is an integer number (7726752).

Almost surely, 2^90712653 is an apocalyptic number.

It is an amenable number.

90712653 is a deficient number, since it is larger than the sum of its proper divisors (32915379).

90712653 is a wasteful number, since it uses less digits than its factorization.

90712653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 90712653 is about 9524.3190307759. The cubic root of 90712653 is about 449.3202131117.

The spelling of 90712653 in words is "ninety million, seven hundred twelve thousand, six hundred fifty-three".