377082427 has 2 divisors, whose sum is σ = 377082428. Its totient is φ = 377082426.

The previous prime is 377082383. The next prime is 377082451. The reversal of 377082427 is 724280773.

It is a strong prime.

It is an emirp because it is prime and its reverse (724280773) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-377082427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 377082427.

It is not a weakly prime, because it can be changed into another prime (377082467) 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, 188541213 + 188541214.

It is an arithmetic number, because the mean of its divisors is an integer number (188541214).

Almost surely, 2^377082427 is an apocalyptic number.

377082427 is a deficient number, since it is larger than the sum of its proper divisors (1).

377082427 is an equidigital number, since it uses as much as digits as its factorization.

377082427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 377082427 is about 19418.6103261794. The cubic root of 377082427 is about 722.4571572158.

The spelling of 377082427 in words is "three hundred seventy-seven million, eighty-two thousand, four hundred twenty-seven".