457300439 has 2 divisors, whose sum is σ = 457300440. Its totient is φ = 457300438.

The previous prime is 457300411. The next prime is 457300451. The reversal of 457300439 is 934003754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457300439 - 2²⁰ = 456251863 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 457300399 and 457300408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457300639) 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, 228650219 + 228650220.

It is an arithmetic number, because the mean of its divisors is an integer number (228650220).

Almost surely, 2^457300439 is an apocalyptic number.

457300439 is a deficient number, since it is larger than the sum of its proper divisors (1).

457300439 is an equidigital number, since it uses as much as digits as its factorization.

457300439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 457300439 is about 21384.5841437237. The cubic root of 457300439 is about 770.4312190789.

The spelling of 457300439 in words is "four hundred fifty-seven million, three hundred thousand, four hundred thirty-nine".