1294720 has 96 divisors (see below), whose sum is σ = 3757680. Its totient is φ = 417792.

The previous prime is 1294691. The next prime is 1294721. The reversal of 1294720 is 274921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1294721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76152 + ... + 76168.

2^1294720 is an apocalyptic number.

1294720 is a gapful number since it is divisible by the number (10) 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 1294720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1878840).

1294720 is an abundant number, since it is smaller than the sum of its proper divisors (2462960).

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

1294720 is an equidigital number, since it uses as much as digits as its factorization.

1294720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1294720 is about 1137.8576360863. The cubic root of 1294720 is about 108.9913300065.

The spelling of 1294720 in words is "one million, two hundred ninety-four thousand, seven hundred twenty".