373047161 has 6 divisors (see below), whose sum is σ = 375556986. Its totient is φ = 370554000.

The previous prime is 373047139. The next prime is 373047247. The reversal of 373047161 is 161740373.

It can be written as a sum of positive squares in only one way, i.e., 301543225 + 71503936 = 17365^2 + 8456^2 .

It is not a de Polignac number, because 373047161 - 2²² = 368852857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373047461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14621 + ... + 30981.

It is an arithmetic number, because the mean of its divisors is an integer number (62592831).

Almost surely, 2^373047161 is an apocalyptic number.

It is an amenable number.

373047161 is a deficient number, since it is larger than the sum of its proper divisors (2509825).

373047161 is an equidigital number, since it uses as much as digits as its factorization.

373047161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16663 (or 16512 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 373047161 is about 19314.4288292458. The cubic root of 373047161 is about 719.8708365268.

The spelling of 373047161 in words is "three hundred seventy-three million, forty-seven thousand, one hundred sixty-one".