82752637 has 8 divisors (see below), whose sum is σ = 92477952. Its totient is φ = 73394400.

The previous prime is 82752629. The next prime is 82752641. The reversal of 82752637 is 73625728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82752637 - 2³ = 82752629 is a prime.

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 82752637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82752667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91293 + ... + 92194.

It is an arithmetic number, because the mean of its divisors is an integer number (11559744).

Almost surely, 2^82752637 is an apocalyptic number.

It is an amenable number.

82752637 is a deficient number, since it is larger than the sum of its proper divisors (9725315).

82752637 is a wasteful number, since it uses less digits than its factorization.

82752637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183539.

The product of its digits is 141120, while the sum is 40.

The square root of 82752637 is about 9096.8476408039. The cubic root of 82752637 is about 435.7732966286.

The spelling of 82752637 in words is "eighty-two million, seven hundred fifty-two thousand, six hundred thirty-seven".