83374717 has 16 divisors (see below), whose sum is σ = 91077120. Its totient is φ = 76032000.

The previous prime is 83374657. The next prime is 83374723. The reversal of 83374717 is 71747338.

It is a cyclic number.

It is not a de Polignac number, because 83374717 - 2¹¹ = 83372669 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83374717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83374117) 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, 207717 + ... + 208117.

It is an arithmetic number, because the mean of its divisors is an integer number (5692320).

Almost surely, 2^83374717 is an apocalyptic number.

It is an amenable number.

83374717 is a deficient number, since it is larger than the sum of its proper divisors (7702403).

83374717 is a wasteful number, since it uses less digits than its factorization.

83374717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804.

The product of its digits is 98784, while the sum is 40.

The square root of 83374717 is about 9130.9756871870. The cubic root of 83374717 is about 436.8625243282.

The spelling of 83374717 in words is "eighty-three million, three hundred seventy-four thousand, seven hundred seventeen".