90323955 has 12 divisors (see below), whose sum is σ = 156561600. Its totient is φ = 48172752.

The previous prime is 90323953. The next prime is 90323977. The reversal of 90323955 is 55932309.

It is not a de Polignac number, because 90323955 - 2¹ = 90323953 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (90323953) 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, 1003555 + ... + 1003644.

It is an arithmetic number, because the mean of its divisors is an integer number (13046800).

Almost surely, 2^90323955 is an apocalyptic number.

90323955 is a deficient number, since it is larger than the sum of its proper divisors (66237645).

90323955 is a wasteful number, since it uses less digits than its factorization.

90323955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007210 (or 2007207 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 36.

The square root of 90323955 is about 9503.8915713512. The cubic root of 90323955 is about 448.6775246792.

The spelling of 90323955 in words is "ninety million, three hundred twenty-three thousand, nine hundred fifty-five".