373472761 has 2 divisors, whose sum is σ = 373472762. Its totient is φ = 373472760.

The previous prime is 373472719. The next prime is 373472789. The reversal of 373472761 is 167274373.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310429161 + 63043600 = 17619^2 + 7940^2 .

It is a cyclic number.

It is not a de Polignac number, because 373472761 - 2²⁵ = 339918329 is a prime.

It is not a weakly prime, because it can be changed into another prime (373472461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186736380 + 186736381.

It is an arithmetic number, because the mean of its divisors is an integer number (186736381).

Almost surely, 2^373472761 is an apocalyptic number.

It is an amenable number.

373472761 is a deficient number, since it is larger than the sum of its proper divisors (1).

373472761 is an equidigital number, since it uses as much as digits as its factorization.

373472761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 148176, while the sum is 40.

The square root of 373472761 is about 19325.4433584329. The cubic root of 373472761 is about 720.1444932484.

The spelling of 373472761 in words is "three hundred seventy-three million, four hundred seventy-two thousand, seven hundred sixty-one".