1295849 has 2 divisors, whose sum is σ = 1295850. Its totient is φ = 1295848.

The previous prime is 1295839. The next prime is 1295867. The reversal of 1295849 is 9485921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1210000 + 85849 = 1100^2 + 293^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1295849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1295809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647924 + 647925.

It is an arithmetic number, because the mean of its divisors is an integer number (647925).

2^1295849 is an apocalyptic number.

It is an amenable number.

1295849 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295849 is an equidigital number, since it uses as much as digits as its factorization.

1295849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The square root of 1295849 is about 1138.3536357389. The cubic root of 1295849 is about 109.0230010658.

The spelling of 1295849 in words is "one million, two hundred ninety-five thousand, eight hundred forty-nine".