83796517 has 12 divisors (see below), whose sum is σ = 102609120. Its totient is φ = 68044536.

The previous prime is 83796509. The next prime is 83796541. The reversal of 83796517 is 71569738.

It is not a de Polignac number, because 83796517 - 2³ = 83796509 is a prime.

It is a super-2 number, since 2×83796517² = 14043712522662578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83796217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44073 + ... + 45934.

It is an arithmetic number, because the mean of its divisors is an integer number (8550760).

Almost surely, 2^83796517 is an apocalyptic number.

It is an amenable number.

83796517 is a deficient number, since it is larger than the sum of its proper divisors (18812603).

83796517 is a wasteful number, since it uses less digits than its factorization.

83796517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90040 (or 90033 counting only the distinct ones).

The product of its digits is 317520, while the sum is 46.

The square root of 83796517 is about 9154.0437512610. The cubic root of 83796517 is about 437.5979940490.

The spelling of 83796517 in words is "eighty-three million, seven hundred ninety-six thousand, five hundred seventeen".