1296532 has 12 divisors (see below), whose sum is σ = 2347380. Its totient is φ = 625856.

The previous prime is 1296523. The next prime is 1296551. The reversal of 1296532 is 2356921.

It can be written as a sum of positive squares in 2 ways, for example, as 929296 + 367236 = 964^2 + 606^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1296532.

It is a congruent number.

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, 5473 + ... + 5704.

It is an arithmetic number, because the mean of its divisors is an integer number (195615).

2^1296532 is an apocalyptic number.

It is an amenable number.

1296532 is a deficient number, since it is larger than the sum of its proper divisors (1050848).

1296532 is a wasteful number, since it uses less digits than its factorization.

1296532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11210 (or 11208 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 1296532 is about 1138.6535908695. The cubic root of 1296532 is about 109.0421518648.

The spelling of 1296532 in words is "one million, two hundred ninety-six thousand, five hundred thirty-two".