83402733 has 16 divisors (see below), whose sum is σ = 114230592. Its totient is φ = 54096000.

The previous prime is 83402717. The next prime is 83402747. The reversal of 83402733 is 33720438.

It is not a de Polignac number, because 83402733 - 2⁴ = 83402717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83402733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83402713) 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, 59703 + ... + 61083.

It is an arithmetic number, because the mean of its divisors is an integer number (7139412).

Almost surely, 2^83402733 is an apocalyptic number.

It is an amenable number.

83402733 is a deficient number, since it is larger than the sum of its proper divisors (30827859).

83402733 is a wasteful number, since it uses less digits than its factorization.

83402733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 83402733 is about 9132.5096769727. The cubic root of 83402733 is about 436.9114511103.

The spelling of 83402733 in words is "eighty-three million, four hundred two thousand, seven hundred thirty-three".