1254959 has 2 divisors, whose sum is σ = 1254960. Its totient is φ = 1254958.

The previous prime is 1254941. The next prime is 1254971. The reversal of 1254959 is 9594521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1254959 - 2¹² = 1250863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1254059) 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, 627479 + 627480.

It is an arithmetic number, because the mean of its divisors is an integer number (627480).

2^1254959 is an apocalyptic number.

1254959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254959 is an equidigital number, since it uses as much as digits as its factorization.

1254959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 35.

The square root of 1254959 is about 1120.2495257754. The cubic root of 1254959 is about 107.8639977599.

The spelling of 1254959 in words is "one million, two hundred fifty-four thousand, nine hundred fifty-nine".