1297959 has 16 divisors (see below), whose sum is σ = 1946112. Its totient is φ = 763488.

The previous prime is 1297927. The next prime is 1297963. The reversal of 1297959 is 9597921.

It is not a de Polignac number, because 1297959 - 2⁵ = 1297927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1297959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1297979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174 + ... + 1620.

It is an arithmetic number, because the mean of its divisors is an integer number (121632).

2^1297959 is an apocalyptic number.

1297959 is a deficient number, since it is larger than the sum of its proper divisors (648153).

1297959 is a wasteful number, since it uses less digits than its factorization.

1297959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486.

The product of its digits is 51030, while the sum is 42.

The square root of 1297959 is about 1139.2800358121. The cubic root of 1297959 is about 109.0821421616.

The spelling of 1297959 in words is "one million, two hundred ninety-seven thousand, nine hundred fifty-nine".