1296473 has 2 divisors, whose sum is σ = 1296474. Its totient is φ = 1296472.

The previous prime is 1296467. The next prime is 1296481. The reversal of 1296473 is 3746921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1261129 + 35344 = 1123^2 + 188^2 .

It is an emirp because it is prime and its reverse (3746921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1296473 - 2⁶ = 1296409 is a prime.

It is not a weakly prime, because it can be changed into another prime (1296413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 648236 + 648237.

It is an arithmetic number, because the mean of its divisors is an integer number (648237).

2^1296473 is an apocalyptic number.

It is an amenable number.

1296473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1296473 is an equidigital number, since it uses as much as digits as its factorization.

1296473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 1296473 is about 1138.6276827831. The cubic root of 1296473 is about 109.0404978153.

The spelling of 1296473 in words is "one million, two hundred ninety-six thousand, four hundred seventy-three".