1279232 has 36 divisors (see below), whose sum is σ = 2698080. Its totient is φ = 603648.

The previous prime is 1279211. The next prime is 1279249. The reversal of 1279232 is 2329721.

It is a d-powerful number, because it can be written as 1 + 2² + 7⁷ + 9 + 2¹⁴ + 3¹¹ + 2¹⁸ .

It is a congruent number.

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, 4733 + ... + 4995.

2^1279232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1279232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1349040).

1279232 is an abundant number, since it is smaller than the sum of its proper divisors (1418848).

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

1279232 is an equidigital number, since it uses as much as digits as its factorization.

1279232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 284 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 1279232 is about 1131.0313877165. The cubic root of 1279232 is about 108.5549849783.

The spelling of 1279232 in words is "one million, two hundred seventy-nine thousand, two hundred thirty-two".