1296073 has 8 divisors (see below), whose sum is σ = 1389888. Its totient is φ = 1205424.

The previous prime is 1296059. The next prime is 1296077. The reversal of 1296073 is 3706921.

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

It is a cyclic number.

It is not a de Polignac number, because 1296073 - 2⁵ = 1296041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1296077) 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, 90 + ... + 1612.

It is an arithmetic number, because the mean of its divisors is an integer number (173736).

2^1296073 is an apocalyptic number.

It is an amenable number.

1296073 is a deficient number, since it is larger than the sum of its proper divisors (93815).

1296073 is a wasteful number, since it uses less digits than its factorization.

1296073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1296073 is about 1138.4520191910. The cubic root of 1296073 is about 109.0292825964.

The spelling of 1296073 in words is "one million, two hundred ninety-six thousand, seventy-three".