83472718 has 32 divisors (see below), whose sum is σ = 147223296. Its totient is φ = 34751808.

The previous prime is 83472713. The next prime is 83472731. The reversal of 83472718 is 81727438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83472713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188205 + ... + 188647.

It is an arithmetic number, because the mean of its divisors is an integer number (4600728).

Almost surely, 2^83472718 is an apocalyptic number.

83472718 is a deficient number, since it is larger than the sum of its proper divisors (63750578).

83472718 is a wasteful number, since it uses less digits than its factorization.

83472718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808.

The product of its digits is 75264, while the sum is 40.

The square root of 83472718 is about 9136.3405146700. The cubic root of 83472718 is about 437.0336241620.

The spelling of 83472718 in words is "eighty-three million, four hundred seventy-two thousand, seven hundred eighteen".