457436797 has 2 divisors, whose sum is σ = 457436798. Its totient is φ = 457436796.

The previous prime is 457436783. The next prime is 457436801. The reversal of 457436797 is 797634754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233814681 + 223622116 = 15291^2 + 14954^2 .

It is a cyclic number.

It is not a de Polignac number, because 457436797 - 2⁷ = 457436669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457436717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228718398 + 228718399.

It is an arithmetic number, because the mean of its divisors is an integer number (228718399).

Almost surely, 2^457436797 is an apocalyptic number.

It is an amenable number.

457436797 is a deficient number, since it is larger than the sum of its proper divisors (1).

457436797 is an equidigital number, since it uses as much as digits as its factorization.

457436797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4445280, while the sum is 52.

The square root of 457436797 is about 21387.7721373686. The cubic root of 457436797 is about 770.5077872831.

The spelling of 457436797 in words is "four hundred fifty-seven million, four hundred thirty-six thousand, seven hundred ninety-seven".