1252336 has 20 divisors (see below), whose sum is σ = 2511000. Its totient is φ = 604352.

The previous prime is 1252331. The next prime is 1252343. The reversal of 1252336 is 6332521.

It is a d-powerful number, because it can be written as 1 + 2¹⁰ + 5⁶ + 2²⁰ + 3⁷ + 3¹¹ + 6⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252331) 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 3 ways as a sum of consecutive naturals, for example, 886 + ... + 1813.

It is an arithmetic number, because the mean of its divisors is an integer number (125550).

2^1252336 is an apocalyptic number.

1252336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1252336 is an abundant number, since it is smaller than the sum of its proper divisors (1258664).

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

1252336 is a wasteful number, since it uses less digits than its factorization.

1252336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736 (or 2730 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 1252336 is about 1119.0781920849. The cubic root of 1252336 is about 107.7887962031.

Adding to 1252336 its reverse (6332521), we get a palindrome (7584857).

The spelling of 1252336 in words is "one million, two hundred fifty-two thousand, three hundred thirty-six".