90576463 has 8 divisors (see below), whose sum is σ = 91908432. Its totient is φ = 89253696.

The previous prime is 90576433. The next prime is 90576469. The reversal of 90576463 is 36467509.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90576463 - 2¹³ = 90568271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90576469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18931 + ... + 23227.

It is an arithmetic number, because the mean of its divisors is an integer number (11488554).

Almost surely, 2^90576463 is an apocalyptic number.

90576463 is a deficient number, since it is larger than the sum of its proper divisors (1331969).

90576463 is a wasteful number, since it uses less digits than its factorization.

90576463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4601.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 90576463 is about 9517.1667527684. The cubic root of 90576463 is about 449.0952405673.

The spelling of 90576463 in words is "ninety million, five hundred seventy-six thousand, four hundred sixty-three".