4297457 has 2 divisors, whose sum is σ = 4297458. Its totient is φ = 4297456.

The previous prime is 4297453. The next prime is 4297519. The reversal of 4297457 is 7547924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3936256 + 361201 = 1984^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 4297457 - 2² = 4297453 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4297457.

It is not a weakly prime, because it can be changed into another prime (4297451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2148728 + 2148729.

It is an arithmetic number, because the mean of its divisors is an integer number (2148729).

Almost surely, 2^4297457 is an apocalyptic number.

It is an amenable number.

4297457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4297457 is an equidigital number, since it uses as much as digits as its factorization.

4297457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 38.

The square root of 4297457 is about 2073.0308729008. The cubic root of 4297457 is about 162.5812705902.

The spelling of 4297457 in words is "four million, two hundred ninety-seven thousand, four hundred fifty-seven".