82953402 has 32 divisors (see below), whose sum is σ = 193646592. Its totient is φ = 23196144.

The previous prime is 82953389. The next prime is 82953457. The reversal of 82953402 is 20435928.

It is a happy number.

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, 19038 + ... + 22985.

It is an arithmetic number, because the mean of its divisors is an integer number (6051456).

Almost surely, 2^82953402 is an apocalyptic number.

82953402 is an abundant number, since it is smaller than the sum of its proper divisors (110693190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82953402 is a wasteful number, since it uses less digits than its factorization.

82953402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42082.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 82953402 is about 9107.8758226054. The cubic root of 82953402 is about 436.1254198282.

The spelling of 82953402 in words is "eighty-two million, nine hundred fifty-three thousand, four hundred two".