83574529023 has 4 divisors (see below), whose sum is σ = 111432705368. Its totient is φ = 55716352680.

The previous prime is 83574528959. The next prime is 83574529201. The reversal of 83574529023 is 32092547538.

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

It is not a de Polignac number, because 83574529023 - 2⁶ = 83574528959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83574529223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13929088168 + ... + 13929088173.

It is an arithmetic number, because the mean of its divisors is an integer number (27858176342).

Almost surely, 2^83574529023 is an apocalyptic number.

83574529023 is a deficient number, since it is larger than the sum of its proper divisors (27858176345).

83574529023 is a wasteful number, since it uses less digits than its factorization.

83574529023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27858176344.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 83574529023 in words is "eighty-three billion, five hundred seventy-four million, five hundred twenty-nine thousand, twenty-three".