372838223 has 2 divisors, whose sum is σ = 372838224. Its totient is φ = 372838222.

The previous prime is 372838201. The next prime is 372838243. The reversal of 372838223 is 322838273.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-372838223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372838243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186419111 + 186419112.

It is an arithmetic number, because the mean of its divisors is an integer number (186419112).

Almost surely, 2^372838223 is an apocalyptic number.

372838223 is a deficient number, since it is larger than the sum of its proper divisors (1).

372838223 is an equidigital number, since it uses as much as digits as its factorization.

372838223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 38.

The square root of 372838223 is about 19309.0192138285. The cubic root of 372838223 is about 719.7364152187.

The spelling of 372838223 in words is "three hundred seventy-two million, eight hundred thirty-eight thousand, two hundred twenty-three".