1296475 has 6 divisors (see below), whose sum is σ = 1607660. Its totient is φ = 1037160.

The previous prime is 1296473. The next prime is 1296481. The reversal of 1296475 is 5746921.

It is not a de Polignac number, because 1296475 - 2¹ = 1296473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1296475.

It is not an unprimeable number, because it can be changed into a prime (1296473) 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 5 ways as a sum of consecutive naturals, for example, 25905 + ... + 25954.

2^1296475 is an apocalyptic number.

1296475 is a deficient number, since it is larger than the sum of its proper divisors (311185).

1296475 is an equidigital number, since it uses as much as digits as its factorization.

1296475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51869 (or 51864 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 1296475 is about 1138.6285610330. The cubic root of 1296475 is about 109.0405538856.

It can be divided in two parts, 1296 and 475, that added together give a palindrome (1771).

The spelling of 1296475 in words is "one million, two hundred ninety-six thousand, four hundred seventy-five".