979532233 has 4 divisors (see below), whose sum is σ = 983736468. Its totient is φ = 975328000.

The previous prime is 979532227. The next prime is 979532261. The reversal of 979532233 is 332235979.

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

It can be written as a sum of positive squares in 2 ways, for example, as 242518329 + 737013904 = 15573^2 + 27148^2 .

It is a cyclic number.

It is not a de Polignac number, because 979532233 - 2²⁹ = 442661321 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 979532233.

It is not an unprimeable number, because it can be changed into a prime (979532933) 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, 2101768 + ... + 2102233.

It is an arithmetic number, because the mean of its divisors is an integer number (245934117).

Almost surely, 2^979532233 is an apocalyptic number.

It is an amenable number.

979532233 is a deficient number, since it is larger than the sum of its proper divisors (4204235).

979532233 is a wasteful number, since it uses less digits than its factorization.

979532233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4204234.

The product of its digits is 306180, while the sum is 43.

The square root of 979532233 is about 31297.4796589118. The cubic root of 979532233 is about 993.1303266536.

The spelling of 979532233 in words is "nine hundred seventy-nine million, five hundred thirty-two thousand, two hundred thirty-three".