83745022 has 4 divisors (see below), whose sum is σ = 125617536. Its totient is φ = 41872510.

The previous prime is 83745017. The next prime is 83745029. The reversal of 83745022 is 22054738.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83745029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20936254 + ... + 20936257.

It is an arithmetic number, because the mean of its divisors is an integer number (31404384).

Almost surely, 2^83745022 is an apocalyptic number.

83745022 is a deficient number, since it is larger than the sum of its proper divisors (41872514).

83745022 is a wasteful number, since it uses less digits than its factorization.

83745022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41872513.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 83745022 is about 9151.2306276260. The cubic root of 83745022 is about 437.5083374738.

The spelling of 83745022 in words is "eighty-three million, seven hundred forty-five thousand, twenty-two".