1296733 has 4 divisors (see below), whose sum is σ = 1308960. Its totient is φ = 1284508.

The previous prime is 1296727. The next prime is 1296749. The reversal of 1296733 is 3376921.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3376921 = 193 ⋅17497.

It is a cyclic number.

It is not a de Polignac number, because 1296733 - 2¹³ = 1288541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1296695 and 1296704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1296703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5953 + ... + 6166.

It is an arithmetic number, because the mean of its divisors is an integer number (327240).

2^1296733 is an apocalyptic number.

It is an amenable number.

1296733 is a deficient number, since it is larger than the sum of its proper divisors (12227).

1296733 is a wasteful number, since it uses less digits than its factorization.

1296733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12226.

The product of its digits is 6804, while the sum is 31.

The square root of 1296733 is about 1138.7418495866. The cubic root of 1296733 is about 109.0477864706.

The spelling of 1296733 in words is "one million, two hundred ninety-six thousand, seven hundred thirty-three".