376986317 has 2 divisors, whose sum is σ = 376986318. Its totient is φ = 376986316.

The previous prime is 376986263. The next prime is 376986397. The reversal of 376986317 is 713689673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243953161 + 133033156 = 15619^2 + 11534^2 .

It is a cyclic number.

It is not a de Polignac number, because 376986317 - 2¹⁴ = 376969933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (376986397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188493158 + 188493159.

It is an arithmetic number, because the mean of its divisors is an integer number (188493159).

Almost surely, 2^376986317 is an apocalyptic number.

It is an amenable number.

376986317 is a deficient number, since it is larger than the sum of its proper divisors (1).

376986317 is an equidigital number, since it uses as much as digits as its factorization.

376986317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 50.

The square root of 376986317 is about 19416.1354805739. The cubic root of 376986317 is about 722.3957725313.

The spelling of 376986317 in words is "three hundred seventy-six million, nine hundred eighty-six thousand, three hundred seventeen".