457199371 has 2 divisors, whose sum is σ = 457199372. Its totient is φ = 457199370.

The previous prime is 457199339. The next prime is 457199381. The reversal of 457199371 is 173991754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457199371 - 2⁵ = 457199339 is a prime.

It is not a weakly prime, because it can be changed into another prime (457199321) 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, 228599685 + 228599686.

It is an arithmetic number, because the mean of its divisors is an integer number (228599686).

Almost surely, 2^457199371 is an apocalyptic number.

457199371 is a deficient number, since it is larger than the sum of its proper divisors (1).

457199371 is an equidigital number, since it uses as much as digits as its factorization.

457199371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 238140, while the sum is 46.

The square root of 457199371 is about 21382.2209089701. The cubic root of 457199371 is about 770.3744572123.

The spelling of 457199371 in words is "four hundred fifty-seven million, one hundred ninety-nine thousand, three hundred seventy-one".