1264959 has 6 divisors (see below), whose sum is σ = 1827176. Its totient is φ = 843300.

The previous prime is 1264933. The next prime is 1264969. The reversal of 1264959 is 9594621.

1264959 is a `hidden beast` number, since 1 + 2 + 649 + 5 + 9 = 666.

It is not a de Polignac number, because 1264959 - 2⁹ = 1264447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70267 + ... + 70284.

2^1264959 is an apocalyptic number.

1264959 is a deficient number, since it is larger than the sum of its proper divisors (562217).

1264959 is a wasteful number, since it uses less digits than its factorization.

1264959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140557 (or 140554 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 1264959 is about 1124.7039610493. The cubic root of 1264959 is about 108.1497408496.

The spelling of 1264959 in words is "one million, two hundred sixty-four thousand, nine hundred fifty-nine".