1296707 has 4 divisors (see below), whose sum is σ = 1328376. Its totient is φ = 1265040.

The previous prime is 1296703. The next prime is 1296721. The reversal of 1296707 is 7076921.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1296707 - 2² = 1296703 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1296703) 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, 15773 + ... + 15854.

It is an arithmetic number, because the mean of its divisors is an integer number (332094).

2^1296707 is an apocalyptic number.

1296707 is a deficient number, since it is larger than the sum of its proper divisors (31669).

1296707 is an equidigital number, since it uses as much as digits as its factorization.

1296707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31668.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 1296707 is about 1138.7304334214. The cubic root of 1296707 is about 109.0470576489.

The spelling of 1296707 in words is "one million, two hundred ninety-six thousand, seven hundred seven".