457910797 has 2 divisors, whose sum is σ = 457910798. Its totient is φ = 457910796.

The previous prime is 457910767. The next prime is 457910813. The reversal of 457910797 is 797019754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373803556 + 84107241 = 19334^2 + 9171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457910797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 457910797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457910767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228955398 + 228955399.

It is an arithmetic number, because the mean of its divisors is an integer number (228955399).

Almost surely, 2^457910797 is an apocalyptic number.

It is an amenable number.

457910797 is a deficient number, since it is larger than the sum of its proper divisors (1).

457910797 is an equidigital number, since it uses as much as digits as its factorization.

457910797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 555660, while the sum is 49.

The square root of 457910797 is about 21398.8503663164. The cubic root of 457910797 is about 770.7738310424.

It can be divided in two parts, 4579 and 10797, that added together give a square (15376 = 124²).

The spelling of 457910797 in words is "four hundred fifty-seven million, nine hundred ten thousand, seven hundred ninety-seven".