1273996 has 12 divisors (see below), whose sum is σ = 2260552. Its totient is φ = 628128.

The previous prime is 1273981. The next prime is 1274011. The reversal of 1273996 is 6993721.

It is an interprime number because it is at equal distance from previous prime (1273981) and next prime (1274011).

It is a super-3 number, since 3×1273996³ = 6203338041447455808, which contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1890 + ... + 2473.

2^1273996 is an apocalyptic number.

It is an amenable number.

1273996 is a deficient number, since it is larger than the sum of its proper divisors (986556).

1273996 is a wasteful number, since it uses less digits than its factorization.

1273996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440 (or 4438 counting only the distinct ones).

The product of its digits is 20412, while the sum is 37.

The square root of 1273996 is about 1128.7143128356. The cubic root of 1273996 is about 108.4066743348.

The spelling of 1273996 in words is "one million, two hundred seventy-three thousand, nine hundred ninety-six".