83090456 has 16 divisors (see below), whose sum is σ = 160005840. Its totient is φ = 40422240.

The previous prime is 83090453. The next prime is 83090459. The reversal of 83090456 is 65409038.

It is an interprime number because it is at equal distance from previous prime (83090453) and next prime (83090459).

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83090453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140060 + ... + 140651.

It is an arithmetic number, because the mean of its divisors is an integer number (10000365).

Almost surely, 2^83090456 is an apocalyptic number.

It is an amenable number.

83090456 is a deficient number, since it is larger than the sum of its proper divisors (76915384).

83090456 is a wasteful number, since it uses less digits than its factorization.

83090456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280754 (or 280750 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 83090456 is about 9115.3966452371. The cubic root of 83090456 is about 436.3654736560.

The spelling of 83090456 in words is "eighty-three million, ninety thousand, four hundred fifty-six".