376631 has 2 divisors, whose sum is σ = 376632. Its totient is φ = 376630.

The previous prime is 376627. The next prime is 376633. The reversal of 376631 is 136673.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 376631 - 2² = 376627 is a prime.

It is a super-2 number, since 2×376631² = 283701820322, which contains 22 as substring.

Together with 376633, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 376631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (376633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188315 + 188316.

It is an arithmetic number, because the mean of its divisors is an integer number (188316).

2³⁷⁶⁶³¹ is an apocalyptic number.

376631 is a deficient number, since it is larger than the sum of its proper divisors (1).

376631 is an equidigital number, since it uses as much as digits as its factorization.

376631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 26.

The square root of 376631 is about 613.7026967514. The cubic root of 376631 is about 72.2168743794.

The spelling of 376631 in words is "three hundred seventy-six thousand, six hundred thirty-one".