83401082 has 24 divisors (see below), whose sum is σ = 138499956. Its totient is φ = 37533056.

The previous prime is 83401049. The next prime is 83401141. The reversal of 83401082 is 28010438.

It can be written as a sum of positive squares in 2 ways, for example, as 83375161 + 25921 = 9131^2 + 161^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15668 + ... + 20304.

Almost surely, 2^83401082 is an apocalyptic number.

83401082 is a deficient number, since it is larger than the sum of its proper divisors (55098874).

83401082 is a wasteful number, since it uses less digits than its factorization.

83401082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702 (or 4679 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 83401082 is about 9132.4192851621. The cubic root of 83401082 is about 436.9085681290.

The spelling of 83401082 in words is "eighty-three million, four hundred one thousand, eighty-two".