82727258 has 16 divisors (see below), whose sum is σ = 127370880. Its totient is φ = 40274400.

The previous prime is 82727237. The next prime is 82727269. The reversal of 82727258 is 85272728.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79103 + ... + 80141.

It is an arithmetic number, because the mean of its divisors is an integer number (7960680).

Almost surely, 2^82727258 is an apocalyptic number.

82727258 is a deficient number, since it is larger than the sum of its proper divisors (44643622).

82727258 is a wasteful number, since it uses less digits than its factorization.

82727258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053.

The product of its digits is 125440, while the sum is 41.

The square root of 82727258 is about 9095.4526000634. The cubic root of 82727258 is about 435.7287436827.

The spelling of 82727258 in words is "eighty-two million, seven hundred twenty-seven thousand, two hundred fifty-eight".