82714637 has 4 divisors (see below), whose sum is σ = 84116640. Its totient is φ = 81312636.

The previous prime is 82714633. The next prime is 82714663. The reversal of 82714637 is 73641728.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82714637 - 2² = 82714633 is a prime.

It is a super-2 number, since 2×82714637² = 13683422348083538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82714637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82714631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700913 + ... + 701030.

It is an arithmetic number, because the mean of its divisors is an integer number (21029160).

Almost surely, 2^82714637 is an apocalyptic number.

It is an amenable number.

82714637 is a deficient number, since it is larger than the sum of its proper divisors (1402003).

82714637 is a wasteful number, since it uses less digits than its factorization.

82714637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402002.

The product of its digits is 56448, while the sum is 38.

The square root of 82714637 is about 9094.7587653549. The cubic root of 82714637 is about 435.7065840693.

The spelling of 82714637 in words is "eighty-two million, seven hundred fourteen thousand, six hundred thirty-seven".