377913241 has 2 divisors, whose sum is σ = 377913242. Its totient is φ = 377913240.

The previous prime is 377913233. The next prime is 377913257. The reversal of 377913241 is 142319773.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221563225 + 156350016 = 14885^2 + 12504^2 .

It is an emirp because it is prime and its reverse (142319773) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 377913241 - 2³ = 377913233 is a prime.

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 377913241.

It is not a weakly prime, because it can be changed into another prime (377913271) 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, 188956620 + 188956621.

It is an arithmetic number, because the mean of its divisors is an integer number (188956621).

Almost surely, 2^377913241 is an apocalyptic number.

It is an amenable number.

377913241 is a deficient number, since it is larger than the sum of its proper divisors (1).

377913241 is an equidigital number, since it uses as much as digits as its factorization.

377913241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 37.

The square root of 377913241 is about 19439.9907664587. The cubic root of 377913241 is about 722.9873571540.

It can be divided in two parts, 3779 and 13241, that added together give a triangular number (17020 = T₁₈₄).

The spelling of 377913241 in words is "three hundred seventy-seven million, nine hundred thirteen thousand, two hundred forty-one".