82625807 has 8 divisors (see below), whose sum is σ = 91483392. Its totient is φ = 73992600.

The previous prime is 82625801. The next prime is 82625827. The reversal of 82625807 is 70852628.

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

It is not a de Polignac number, because 82625807 - 2⁴ = 82625791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82625801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55319 + ... + 56792.

It is an arithmetic number, because the mean of its divisors is an integer number (11435424).

Almost surely, 2^82625807 is an apocalyptic number.

82625807 is a deficient number, since it is larger than the sum of its proper divisors (8857585).

82625807 is a wasteful number, since it uses less digits than its factorization.

82625807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112189.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 82625807 is about 9089.8738715122. The cubic root of 82625807 is about 435.5505549366.

The spelling of 82625807 in words is "eighty-two million, six hundred twenty-five thousand, eight hundred seven".