938572223 has 4 divisors (see below), whose sum is σ = 960399528. Its totient is φ = 916744920.

The previous prime is 938572199. The next prime is 938572249. The reversal of 938572223 is 322275839.

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 938572223 - 2²⁸ = 670136767 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 (938572273) 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, 10913588 + ... + 10913673.

It is an arithmetic number, because the mean of its divisors is an integer number (240099882).

Almost surely, 2^938572223 is an apocalyptic number.

938572223 is a deficient number, since it is larger than the sum of its proper divisors (21827305).

938572223 is a wasteful number, since it uses less digits than its factorization.

938572223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21827304.

The product of its digits is 181440, while the sum is 41.

The square root of 938572223 is about 30636.1261095459. The cubic root of 938572223 is about 979.0898891249.

The spelling of 938572223 in words is "nine hundred thirty-eight million, five hundred seventy-two thousand, two hundred twenty-three".