83500497 has 32 divisors (see below), whose sum is σ = 131264000. Its totient is φ = 52313040.

The previous prime is 83500471. The next prime is 83500513. The reversal of 83500497 is 79400538.

It is not a de Polignac number, because 83500497 - 2⁷ = 83500369 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 a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83500297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70722 + ... + 71892.

It is an arithmetic number, because the mean of its divisors is an integer number (4102000).

Almost surely, 2^83500497 is an apocalyptic number.

It is an amenable number.

83500497 is a deficient number, since it is larger than the sum of its proper divisors (47763503).

83500497 is a wasteful number, since it uses less digits than its factorization.

83500497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 83500497 is about 9137.8606358381. The cubic root of 83500497 is about 437.0820991242.

The spelling of 83500497 in words is "eighty-three million, five hundred thousand, four hundred ninety-seven".