1273296 has 40 divisors (see below), whose sum is σ = 3374784. Its totient is φ = 413440.

The previous prime is 1273291. The next prime is 1273301. The reversal of 1273296 is 6923721.

It is an interprime number because it is at equal distance from previous prime (1273291) and next prime (1273301).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1273291) 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, 1645 + ... + 2291.

2^1273296 is an apocalyptic number.

1273296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1273296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1687392).

1273296 is an abundant number, since it is smaller than the sum of its proper divisors (2101488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1273296 is a wasteful number, since it uses less digits than its factorization.

1273296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 693 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 1273296 is about 1128.4041829061. The cubic root of 1273296 is about 108.3868159326.

The spelling of 1273296 in words is "one million, two hundred seventy-three thousand, two hundred ninety-six".