82445627 has 8 divisors (see below), whose sum is σ = 90068592. Its totient is φ = 74844000.

The previous prime is 82445611. The next prime is 82445633. The reversal of 82445627 is 72654428.

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

It is not a de Polignac number, because 82445627 - 2⁴ = 82445611 is a prime.

It is a super-2 number, since 2×82445627² = 13594562822846258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82445227) 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, 3377 + ... + 13277.

It is an arithmetic number, because the mean of its divisors is an integer number (11258574).

Almost surely, 2^82445627 is an apocalyptic number.

82445627 is a deficient number, since it is larger than the sum of its proper divisors (7622965).

82445627 is a wasteful number, since it uses less digits than its factorization.

82445627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10669.

The product of its digits is 107520, while the sum is 38.

The square root of 82445627 is about 9079.9574338209. The cubic root of 82445627 is about 435.2337265118.

The spelling of 82445627 in words is "eighty-two million, four hundred forty-five thousand, six hundred twenty-seven".