82727282 has 32 divisors (see below), whose sum is σ = 141239808. Its totient is φ = 36000000.

The previous prime is 82727279. The next prime is 82727303. The reversal of 82727282 is 28272728.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68282 + ... + 69482.

It is an arithmetic number, because the mean of its divisors is an integer number (4413744).

Almost surely, 2^82727282 is an apocalyptic number.

82727282 is a deficient number, since it is larger than the sum of its proper divisors (58512526).

82727282 is a wasteful number, since it uses less digits than its factorization.

82727282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346.

The product of its digits is 50176, while the sum is 38.

The square root of 82727282 is about 9095.4539194039. The cubic root of 82727282 is about 435.7287858191.

The spelling of 82727282 in words is "eighty-two million, seven hundred twenty-seven thousand, two hundred eighty-two".