90833995 has 24 divisors (see below), whose sum is σ = 127429200. Its totient is φ = 61975872.

The previous prime is 90833993. The next prime is 90834011. The reversal of 90833995 is 59933809.

It is not a de Polignac number, because 90833995 - 2¹ = 90833993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90833993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55296 + ... + 56914.

It is an arithmetic number, because the mean of its divisors is an integer number (5309550).

Almost surely, 2^90833995 is an apocalyptic number.

90833995 is a deficient number, since it is larger than the sum of its proper divisors (36595205).

90833995 is a wasteful number, since it uses less digits than its factorization.

90833995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867 (or 1860 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 90833995 is about 9530.6870161600. The cubic root of 90833995 is about 449.5204686046.

The spelling of 90833995 in words is "ninety million, eight hundred thirty-three thousand, nine hundred ninety-five".