82500737 has 8 divisors (see below), whose sum is σ = 93104640. Its totient is φ = 72414160.

The previous prime is 82500707. The next prime is 82500751. The reversal of 82500737 is 73700528.

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

It is not a de Polignac number, because 82500737 - 2²⁴ = 65723521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82500707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128993 + ... + 129630.

It is an arithmetic number, because the mean of its divisors is an integer number (11638080).

Almost surely, 2^82500737 is an apocalyptic number.

It is an amenable number.

82500737 is a deficient number, since it is larger than the sum of its proper divisors (10603903).

82500737 is a wasteful number, since it uses less digits than its factorization.

82500737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258663.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 82500737 is about 9082.9916327166. The cubic root of 82500737 is about 435.3306808690.

The spelling of 82500737 in words is "eighty-two million, five hundred thousand, seven hundred thirty-seven".