90472935 has 16 divisors (see below), whose sum is σ = 165436416. Its totient is φ = 41359008.

The previous prime is 90472919. The next prime is 90472939. The reversal of 90472935 is 53927409.

It is not a de Polignac number, because 90472935 - 2⁴ = 90472919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90472893 and 90472902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90472939) 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 15 ways as a sum of consecutive naturals, for example, 430719 + ... + 430928.

It is an arithmetic number, because the mean of its divisors is an integer number (10339776).

Almost surely, 2^90472935 is an apocalyptic number.

90472935 is a deficient number, since it is larger than the sum of its proper divisors (74963481).

90472935 is a wasteful number, since it uses less digits than its factorization.

90472935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861662.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 90472935 is about 9511.7261840320. The cubic root of 90472935 is about 448.9240715321.

The spelling of 90472935 in words is "ninety million, four hundred seventy-two thousand, nine hundred thirty-five".