82601392 has 10 divisors (see below), whose sum is σ = 160040228. Its totient is φ = 41300688.

The previous prime is 82601377. The next prime is 82601411. The reversal of 82601392 is 29310628.

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 as a sum of consecutive naturals, namely, 2581278 + ... + 2581309.

Almost surely, 2^82601392 is an apocalyptic number.

It is an amenable number.

82601392 is a deficient number, since it is larger than the sum of its proper divisors (77438836).

82601392 is a wasteful number, since it uses less digits than its factorization.

82601392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5162595 (or 5162589 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 82601392 is about 9088.5307943583. The cubic root of 82601392 is about 435.5076506077.

The spelling of 82601392 in words is "eighty-two million, six hundred one thousand, three hundred ninety-two".