457297961 has 2 divisors, whose sum is σ = 457297962. Its totient is φ = 457297960.

The previous prime is 457297901. The next prime is 457298041. The reversal of 457297961 is 169792754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232867600 + 224430361 = 15260^2 + 14981^2 .

It is a cyclic number.

It is not a de Polignac number, because 457297961 - 2¹⁰ = 457296937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (457297901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228648980 + 228648981.

It is an arithmetic number, because the mean of its divisors is an integer number (228648981).

Almost surely, 2^457297961 is an apocalyptic number.

It is an amenable number.

457297961 is a deficient number, since it is larger than the sum of its proper divisors (1).

457297961 is an equidigital number, since it uses as much as digits as its factorization.

457297961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 50.

The square root of 457297961 is about 21384.5262047117. The cubic root of 457297961 is about 770.4298274831.

The spelling of 457297961 in words is "four hundred fifty-seven million, two hundred ninety-seven thousand, nine hundred sixty-one".