701631377 has 2 divisors, whose sum is σ = 701631378. Its totient is φ = 701631376.

The previous prime is 701631323. The next prime is 701631383. The reversal of 701631377 is 773136107.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 597264721 + 104366656 = 24439^2 + 10216^2 .

It is a cyclic number.

It is not a de Polignac number, because 701631377 - 2⁶ = 701631313 is a prime.

It is a super-2 number, since 2×701631377² = 984573178381832258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (701631317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350815688 + 350815689.

It is an arithmetic number, because the mean of its divisors is an integer number (350815689).

Almost surely, 2^701631377 is an apocalyptic number.

It is an amenable number.

701631377 is a deficient number, since it is larger than the sum of its proper divisors (1).

701631377 is an equidigital number, since it uses as much as digits as its factorization.

701631377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18522, while the sum is 35.

The square root of 701631377 is about 26488.3252962508. The cubic root of 701631377 is about 888.5932314354.

The spelling of 701631377 in words is "seven hundred one million, six hundred thirty-one thousand, three hundred seventy-seven".