373223761 has 3 divisors (see below), whose sum is σ = 373243081. Its totient is φ = 373204442.

The previous prime is 373223743. The next prime is 373223777. The reversal of 373223761 is 167322373.

The square root of 373223761 is 19319.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 373223761 - 2¹⁷ = 373092689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373223731) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9660 + ... + 28978.

Almost surely, 2^373223761 is an apocalyptic number.

373223761 is the 19319-th square number.

373223761 is the 9660-th centered octagonal number.

It is an amenable number.

373223761 is a deficient number, since it is larger than the sum of its proper divisors (19320).

373223761 is an frugal number, since it uses more digits than its factorization.

373223761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38638 (or 19319 counting only the distinct ones).

The product of its digits is 31752, while the sum is 34.

The cubic root of 373223761 is about 719.9844138859.

The spelling of 373223761 in words is "three hundred seventy-three million, two hundred twenty-three thousand, seven hundred sixty-one".