82438627 has 8 divisors (see below), whose sum is σ = 89647776. Its totient is φ = 75491712.

The previous prime is 82438607. The next prime is 82438637. The reversal of 82438627 is 72683428.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82438627 is a prime.

It is a super-2 number, since 2×82438627² = 13592254443290258, 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 82438627.

It is not an unprimeable number, because it can be changed into a prime (82438607) 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, 64903 + ... + 66160.

It is an arithmetic number, because the mean of its divisors is an integer number (11205972).

Almost surely, 2^82438627 is an apocalyptic number.

82438627 is a deficient number, since it is larger than the sum of its proper divisors (7209149).

82438627 is a wasteful number, since it uses less digits than its factorization.

82438627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131117.

The product of its digits is 129024, while the sum is 40.

The square root of 82438627 is about 9079.5719612766. The cubic root of 82438627 is about 435.2214084042.

The spelling of 82438627 in words is "eighty-two million, four hundred thirty-eight thousand, six hundred twenty-seven".