90082433 has 16 divisors (see below), whose sum is σ = 105705600. Its totient is φ = 76734000.

The previous prime is 90082427. The next prime is 90082481. The reversal of 90082433 is 33428009.

It is not a de Polignac number, because 90082433 - 2¹² = 90078337 is a prime.

It is a super-4 number, since 4×90082433⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 90082396 and 90082405.

It is not an unprimeable number, because it can be changed into a prime (90082403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61358 + ... + 62808.

It is an arithmetic number, because the mean of its divisors is an integer number (6606600).

Almost surely, 2^90082433 is an apocalyptic number.

It is an amenable number.

90082433 is a deficient number, since it is larger than the sum of its proper divisors (15623167).

90082433 is a wasteful number, since it uses less digits than its factorization.

90082433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 90082433 is about 9491.1765867041. The cubic root of 90082433 is about 448.2772535111.

The spelling of 90082433 in words is "ninety million, eighty-two thousand, four hundred thirty-three".