1296967 has 8 divisors (see below), whose sum is σ = 1533600. Its totient is φ = 1073184.

The previous prime is 1296949. The next prime is 1296973. The reversal of 1296967 is 7696921.

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

It is not a de Polignac number, because 1296967 - 2⁷ = 1296839 is a prime.

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

It is a Duffinian number.

1296967 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1296907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2992 + ... + 3397.

It is an arithmetic number, because the mean of its divisors is an integer number (191700).

2^1296967 is an apocalyptic number.

1296967 is a deficient number, since it is larger than the sum of its proper divisors (236633).

1296967 is an equidigital number, since it uses as much as digits as its factorization.

1296967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6425.

The product of its digits is 40824, while the sum is 40.

The square root of 1296967 is about 1138.8445899244. The cubic root of 1296967 is about 109.0543454274.

The spelling of 1296967 in words is "one million, two hundred ninety-six thousand, nine hundred sixty-seven".