1295317 has 2 divisors, whose sum is σ = 1295318. Its totient is φ = 1295316.

The previous prime is 1295309. The next prime is 1295321. The reversal of 1295317 is 7135921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 763876 + 531441 = 874^2 + 729^2 .

It is a cyclic number.

It is not a de Polignac number, because 1295317 - 2³ = 1295309 is a prime.

It is a super-2 number, since 2×1295317² = 3355692260978, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1295347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647658 + 647659.

It is an arithmetic number, because the mean of its divisors is an integer number (647659).

2^1295317 is an apocalyptic number.

It is an amenable number.

1295317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295317 is an equidigital number, since it uses as much as digits as its factorization.

1295317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890, while the sum is 28.

The square root of 1295317 is about 1138.1199409553. The cubic root of 1295317 is about 109.0080795290.

The spelling of 1295317 in words is "one million, two hundred ninety-five thousand, three hundred seventeen".