82951888 has 10 divisors (see below), whose sum is σ = 160719314. Its totient is φ = 41475936.

The previous prime is 82951867. The next prime is 82951889. The reversal of 82951888 is 88815928.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 46131264 + 36820624 = 6792^2 + 6068^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82951889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592231 + ... + 2592262.

Almost surely, 2^82951888 is an apocalyptic number.

It is an amenable number.

82951888 is a deficient number, since it is larger than the sum of its proper divisors (77767426).

82951888 is a wasteful number, since it uses less digits than its factorization.

82951888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5184501 (or 5184495 counting only the distinct ones).

The product of its digits is 368640, while the sum is 49.

The square root of 82951888 is about 9107.7927073468. The cubic root of 82951888 is about 436.1227665398.

The spelling of 82951888 in words is "eighty-two million, nine hundred fifty-one thousand, eight hundred eighty-eight".