1296002 has 8 divisors (see below), whose sum is σ = 1957500. Its totient is φ = 643504.

The previous prime is 1295993. The next prime is 1296007. The reversal of 1296002 is 2006921.

It can be written as a sum of positive squares in 2 ways, for example, as 958441 + 337561 = 979^2 + 581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1296007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877 + ... + 2472.

2^1296002 is an apocalyptic number.

1296002 is a deficient number, since it is larger than the sum of its proper divisors (661498).

1296002 is a wasteful number, since it uses less digits than its factorization.

1296002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1296002 is about 1138.4208360707. The cubic root of 1296002 is about 109.0272916539.

The spelling of 1296002 in words is "one million, two hundred ninety-six thousand, two".