8695457 has 2 divisors, whose sum is σ = 8695458. Its totient is φ = 8695456.

The previous prime is 8695433. The next prime is 8695501. The reversal of 8695457 is 7545968.

It is an a-pointer prime, because the next prime (8695501) can be obtained adding 8695457 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8532241 + 163216 = 2921^2 + 404^2 .

It is a cyclic number.

It is not a de Polignac number, because 8695457 - 2⁸ = 8695201 is a prime.

It is a super-2 number, since 2×8695457² = 151221944877698, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8695957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4347728 + 4347729.

It is an arithmetic number, because the mean of its divisors is an integer number (4347729).

Almost surely, 2^8695457 is an apocalyptic number.

It is an amenable number.

8695457 is a deficient number, since it is larger than the sum of its proper divisors (1).

8695457 is an equidigital number, since it uses as much as digits as its factorization.

8695457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 44.

The square root of 8695457 is about 2948.8060295652. The cubic root of 8695457 is about 205.6352060233.

The spelling of 8695457 in words is "eight million, six hundred ninety-five thousand, four hundred fifty-seven".