83240476 has 12 divisors (see below), whose sum is σ = 158913720. Its totient is φ = 37836560.

The previous prime is 83240467. The next prime is 83240503. The reversal of 83240476 is 67404238.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 945871 + ... + 945958.

It is an arithmetic number, because the mean of its divisors is an integer number (13242810).

Almost surely, 2^83240476 is an apocalyptic number.

It is an amenable number.

83240476 is a deficient number, since it is larger than the sum of its proper divisors (75673244).

83240476 is a wasteful number, since it uses less digits than its factorization.

83240476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891844 (or 1891842 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 83240476 is about 9123.6218685344. The cubic root of 83240476 is about 436.6279353665.

The spelling of 83240476 in words is "eighty-three million, two hundred forty thousand, four hundred seventy-six".