90257314 has 24 divisors (see below), whose sum is σ = 157889088. Its totient is φ = 38583720.

The previous prime is 90257311. The next prime is 90257327. The reversal of 90257314 is 41375209.

It is not an unprimeable number, because it can be changed into a prime (90257311) 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 11 ways as a sum of consecutive naturals, for example, 48379 + ... + 50209.

It is an arithmetic number, because the mean of its divisors is an integer number (6578712).

Almost surely, 2^90257314 is an apocalyptic number.

90257314 is a deficient number, since it is larger than the sum of its proper divisors (67631774).

90257314 is a wasteful number, since it uses less digits than its factorization.

90257314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350 (or 2343 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 90257314 is about 9500.3849395696. The cubic root of 90257314 is about 448.5671527946.

The spelling of 90257314 in words is "ninety million, two hundred fifty-seven thousand, three hundred fourteen".