82958012 has 12 divisors (see below), whose sum is σ = 147637560. Its totient is φ = 40775856.

The previous prime is 82957999. The next prime is 82958027. The reversal of 82958012 is 21085928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175523 + ... + 175994.

It is an arithmetic number, because the mean of its divisors is an integer number (12303130).

Almost surely, 2^82958012 is an apocalyptic number.

It is an amenable number.

82958012 is a deficient number, since it is larger than the sum of its proper divisors (64679548).

82958012 is a wasteful number, since it uses less digits than its factorization.

82958012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351580 (or 351578 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 82958012 is about 9108.1288967603. The cubic root of 82958012 is about 436.1334986649.

The spelling of 82958012 in words is "eighty-two million, nine hundred fifty-eight thousand, twelve".