82572962 has 4 divisors (see below), whose sum is σ = 123859446. Its totient is φ = 41286480.

The previous prime is 82572953. The next prime is 82573019. The reversal of 82572962 is 26927528.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 63027721 + 19545241 = 7939^2 + 4421^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20643239 + ... + 20643242.

Almost surely, 2^82572962 is an apocalyptic number.

82572962 is a deficient number, since it is larger than the sum of its proper divisors (41286484).

82572962 is a wasteful number, since it uses less digits than its factorization.

82572962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41286483.

The product of its digits is 120960, while the sum is 41.

The square root of 82572962 is about 9086.9666005769. The cubic root of 82572962 is about 435.4576800888.

The spelling of 82572962 in words is "eighty-two million, five hundred seventy-two thousand, nine hundred sixty-two".