1296963 has 12 divisors (see below), whose sum is σ = 1909440. Its totient is φ = 848016.

The previous prime is 1296949. The next prime is 1296973. The reversal of 1296963 is 3696921.

It is not a de Polignac number, because 1296963 - 2⁶ = 1296899 is a prime.

It is a super-2 number, since 2×1296963² = 3364226046738, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1296973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 883 + ... + 1836.

It is an arithmetic number, because the mean of its divisors is an integer number (159120).

2^1296963 is an apocalyptic number.

1296963 is a deficient number, since it is larger than the sum of its proper divisors (612477).

1296963 is a wasteful number, since it uses less digits than its factorization.

1296963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778 (or 2775 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 1296963 is about 1138.8428337571. The cubic root of 1296963 is about 109.0542333151.

The spelling of 1296963 in words is "one million, two hundred ninety-six thousand, nine hundred sixty-three".