1279752 has 16 divisors (see below), whose sum is σ = 3199440. Its totient is φ = 426576.

The previous prime is 1279727. The next prime is 1279753. The reversal of 1279752 is 2579721.

It is not an unprimeable number, because it can be changed into a prime (1279753) 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, 26638 + ... + 26685.

It is an arithmetic number, because the mean of its divisors is an integer number (199965).

2^1279752 is an apocalyptic number.

1279752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1279752 is an abundant number, since it is smaller than the sum of its proper divisors (1919688).

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

1279752 is a wasteful number, since it uses less digits than its factorization.

1279752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53332 (or 53328 counting only the distinct ones).

The product of its digits is 8820, while the sum is 33.

The square root of 1279752 is about 1131.2612430381. The cubic root of 1279752 is about 108.5696919654.

The spelling of 1279752 in words is "one million, two hundred seventy-nine thousand, seven hundred fifty-two".