82775962 has 16 divisors (see below), whose sum is σ = 125379072. Its totient is φ = 40985280.

The previous prime is 82775939. The next prime is 82775999. The reversal of 82775962 is 26957728.

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, 128413 + ... + 129055.

It is an arithmetic number, because the mean of its divisors is an integer number (7836192).

Almost surely, 2^82775962 is an apocalyptic number.

82775962 is a deficient number, since it is larger than the sum of its proper divisors (42603110).

82775962 is a wasteful number, since it uses less digits than its factorization.

82775962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173.

The product of its digits is 423360, while the sum is 46.

The square root of 82775962 is about 9098.1295879977. The cubic root of 82775962 is about 435.8142357361.

The spelling of 82775962 in words is "eighty-two million, seven hundred seventy-five thousand, nine hundred sixty-two".