377313061 has 2 divisors, whose sum is σ = 377313062. Its totient is φ = 377313060.

The previous prime is 377313023. The next prime is 377313149. The reversal of 377313061 is 160313773.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242892225 + 134420836 = 15585^2 + 11594^2 .

It is a cyclic number.

It is not a de Polignac number, because 377313061 - 2²³ = 368924453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (377313661) 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, 188656530 + 188656531.

It is an arithmetic number, because the mean of its divisors is an integer number (188656531).

Almost surely, 2^377313061 is an apocalyptic number.

It is an amenable number.

377313061 is a deficient number, since it is larger than the sum of its proper divisors (1).

377313061 is an equidigital number, since it uses as much as digits as its factorization.

377313061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 377313061 is about 19424.5478969267. The cubic root of 377313061 is about 722.6044187632.

The spelling of 377313061 in words is "three hundred seventy-seven million, three hundred thirteen thousand, sixty-one".