82490152 has 32 divisors (see below), whose sum is σ = 161546400. Its totient is φ = 39438784.

The previous prime is 82490147. The next prime is 82490209. The reversal of 82490152 is 25109428.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23163 + ... + 26485.

It is an arithmetic number, because the mean of its divisors is an integer number (5048325).

Almost surely, 2^82490152 is an apocalyptic number.

It is an amenable number.

82490152 is a deficient number, since it is larger than the sum of its proper divisors (79056248).

82490152 is a wasteful number, since it uses less digits than its factorization.

82490152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465 (or 3461 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 82490152 is about 9082.4089315555. The cubic root of 82490152 is about 435.3120621572.

The spelling of 82490152 in words is "eighty-two million, four hundred ninety thousand, one hundred fifty-two".