82514986 has 24 divisors (see below), whose sum is σ = 133253280. Its totient is φ = 38215512.

The previous prime is 82514983. The next prime is 82515023. The reversal of 82514986 is 68941528.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (82514983) 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, 83451 + ... + 84433.

It is an arithmetic number, because the mean of its divisors is an integer number (5552220).

Almost surely, 2^82514986 is an apocalyptic number.

82514986 is a deficient number, since it is larger than the sum of its proper divisors (50738294).

82514986 is a wasteful number, since it uses less digits than its factorization.

82514986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098 (or 1051 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 82514986 is about 9083.7759769823. The cubic root of 82514986 is about 435.3557419372.

The spelling of 82514986 in words is "eighty-two million, five hundred fourteen thousand, nine hundred eighty-six".