457376399 has 2 divisors, whose sum is σ = 457376400. Its totient is φ = 457376398.

The previous prime is 457376389. The next prime is 457376407. The reversal of 457376399 is 993673754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457376399 - 2⁴ = 457376383 is a prime.

It is a Sophie Germain 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 457376399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457376329) 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, 228688199 + 228688200.

It is an arithmetic number, because the mean of its divisors is an integer number (228688200).

Almost surely, 2^457376399 is an apocalyptic number.

457376399 is a deficient number, since it is larger than the sum of its proper divisors (1).

457376399 is an equidigital number, since it uses as much as digits as its factorization.

457376399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4286520, while the sum is 53.

The square root of 457376399 is about 21386.3601157373. The cubic root of 457376399 is about 770.4738742718.

The spelling of 457376399 in words is "four hundred fifty-seven million, three hundred seventy-six thousand, three hundred ninety-nine".