1297932 has 12 divisors (see below), whose sum is σ = 3028536. Its totient is φ = 432640.

The previous prime is 1297927. The next prime is 1297963. The reversal of 1297932 is 2397921.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1297893 and 1297902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54069 + ... + 54092.

It is an arithmetic number, because the mean of its divisors is an integer number (252378).

2^1297932 is an apocalyptic number.

1297932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1297932 is an abundant number, since it is smaller than the sum of its proper divisors (1730604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1297932 is a wasteful number, since it uses less digits than its factorization.

1297932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108168 (or 108166 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 1297932 is about 1139.2681861616. The cubic root of 1297932 is about 109.0813857848.

It can be divided in two parts, 129793 and 2, that added together give a triangular number (129795 = T₅₀₉).

The spelling of 1297932 in words is "one million, two hundred ninety-seven thousand, nine hundred thirty-two".