90313254 has 24 divisors (see below), whose sum is σ = 196124760. Its totient is φ = 30035808.

The previous prime is 90313241. The next prime is 90313259. The reversal of 90313254 is 45231309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90313259) 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, 2737 + ... + 13715.

It is an arithmetic number, because the mean of its divisors is an integer number (8171865).

Almost surely, 2^90313254 is an apocalyptic number.

90313254 is an abundant number, since it is smaller than the sum of its proper divisors (105811506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90313254 is a wasteful number, since it uses less digits than its factorization.

90313254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11444 (or 11441 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 90313254 is about 9503.3285747679. The cubic root of 90313254 is about 448.6598051724.

The spelling of 90313254 in words is "ninety million, three hundred thirteen thousand, two hundred fifty-four".