1295081 has 2 divisors, whose sum is σ = 1295082. Its totient is φ = 1295080.

The previous prime is 1295071. The next prime is 1295089. The reversal of 1295081 is 1805921.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 885481 + 409600 = 941^2 + 640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1295081 is a prime.

It is a super-2 number, since 2×1295081² = 3354469593122, which contains 22 as substring.

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 1295081.

It is not a weakly prime, because it can be changed into another prime (1295089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647540 + 647541.

It is an arithmetic number, because the mean of its divisors is an integer number (647541).

2^1295081 is an apocalyptic number.

It is an amenable number.

1295081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295081 is an equidigital number, since it uses as much as digits as its factorization.

1295081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1295081 is about 1138.0162564744. The cubic root of 1295081 is about 109.0014588925.

It can be divided in two parts, 12950 and 81, that added together give a palindrome (13031).

The spelling of 1295081 in words is "one million, two hundred ninety-five thousand, eighty-one".