376727161 has 2 divisors, whose sum is σ = 376727162. Its totient is φ = 376727160.

The previous prime is 376727111. The next prime is 376727177. The reversal of 376727161 is 161727673.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375584400 + 1142761 = 19380^2 + 1069^2 .

It is a cyclic number.

It is not a de Polignac number, because 376727161 - 2²⁵ = 343172729 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (376727111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188363580 + 188363581.

It is an arithmetic number, because the mean of its divisors is an integer number (188363581).

Almost surely, 2^376727161 is an apocalyptic number.

It is an amenable number.

376727161 is a deficient number, since it is larger than the sum of its proper divisors (1).

376727161 is an equidigital number, since it uses as much as digits as its factorization.

376727161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088, while the sum is 40.

The square root of 376727161 is about 19409.4606055913. The cubic root of 376727161 is about 722.2301996656.

The spelling of 376727161 in words is "three hundred seventy-six million, seven hundred twenty-seven thousand, one hundred sixty-one".