90314577 has 12 divisors (see below), whose sum is σ = 133488784. Its totient is φ = 58809240.

The previous prime is 90314561. The next prime is 90314579. The reversal of 90314577 is 77541309.

It is a happy number.

It is not a de Polignac number, because 90314577 - 2⁴ = 90314561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90314579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116299 + ... + 117072.

Almost surely, 2^90314577 is an apocalyptic number.

It is an amenable number.

90314577 is a deficient number, since it is larger than the sum of its proper divisors (43174207).

90314577 is a wasteful number, since it uses less digits than its factorization.

90314577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233420 (or 233417 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 90314577 is about 9503.3981817032. The cubic root of 90314577 is about 448.6619959694.

The spelling of 90314577 in words is "ninety million, three hundred fourteen thousand, five hundred seventy-seven".