373772313 has 20 divisors (see below), whose sum is σ = 587740560. Its totient is φ = 236065752.

The previous prime is 373772299. The next prime is 373772317. The reversal of 373772313 is 313277373.

It is a happy number.

It is not a de Polignac number, because 373772313 - 2⁵ = 373772281 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (373772317) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 119895 + ... + 122972.

It is an arithmetic number, because the mean of its divisors is an integer number (29387028).

Almost surely, 2^373772313 is an apocalyptic number.

It is an amenable number.

373772313 is a deficient number, since it is larger than the sum of its proper divisors (213968247).

373772313 is a wasteful number, since it uses less digits than its factorization.

373772313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242898 (or 242889 counting only the distinct ones).

The product of its digits is 55566, while the sum is 36.

The square root of 373772313 is about 19333.1920023570. The cubic root of 373772313 is about 720.3369776782.

The spelling of 373772313 in words is "three hundred seventy-three million, seven hundred seventy-two thousand, three hundred thirteen".