957984223 has 4 divisors (see below), whose sum is σ = 1094839120. Its totient is φ = 821129328.

The previous prime is 957984217. The next prime is 957984259. The reversal of 957984223 is 322489759.

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

It is a cyclic number.

It is not a de Polignac number, because 957984223 - 2⁵ = 957984191 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 (957984263) 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 in 3 ways as a sum of consecutive naturals, for example, 68427438 + ... + 68427451.

It is an arithmetic number, because the mean of its divisors is an integer number (273709780).

Almost surely, 2^957984223 is an apocalyptic number.

957984223 is a deficient number, since it is larger than the sum of its proper divisors (136854897).

957984223 is a wasteful number, since it uses less digits than its factorization.

957984223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136854896.

The product of its digits is 1088640, while the sum is 49.

The square root of 957984223 is about 30951.3202141686. The cubic root of 957984223 is about 985.7938829003.

The spelling of 957984223 in words is "nine hundred fifty-seven million, nine hundred eighty-four thousand, two hundred twenty-three".