1295491 has 2 divisors, whose sum is σ = 1295492. Its totient is φ = 1295490.

The previous prime is 1295473. The next prime is 1295501. The reversal of 1295491 is 1945921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1295491 - 2¹⁷ = 1164419 is a prime.

It is a Chen prime.

1295491 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1295191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647745 + 647746.

It is an arithmetic number, because the mean of its divisors is an integer number (647746).

2^1295491 is an apocalyptic number.

1295491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295491 is an equidigital number, since it uses as much as digits as its factorization.

1295491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 31.

The square root of 1295491 is about 1138.1963802438. The cubic root of 1295491 is about 109.0129603308.

The spelling of 1295491 in words is "one million, two hundred ninety-five thousand, four hundred ninety-one".