1252264 has 16 divisors (see below), whose sum is σ = 2528820. Its totient is φ = 577920.

The previous prime is 1252259. The next prime is 1252267. The reversal of 1252264 is 4622521.

It can be written as a sum of positive squares in 2 ways, for example, as 1232100 + 20164 = 1110^2 + 142^2 .

It is not an unprimeable number, because it can be changed into a prime (1252267) 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, 5917 + ... + 6124.

2^1252264 is an apocalyptic number.

It is an amenable number.

1252264 is an abundant number, since it is smaller than the sum of its proper divisors (1276556).

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

1252264 is a wasteful number, since it uses less digits than its factorization.

1252264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12060 (or 12056 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 1252264 is about 1119.0460222886. The cubic root of 1252264 is about 107.7867304790.

Adding to 1252264 its reverse (4622521), we get a palindrome (5874785).

The spelling of 1252264 in words is "one million, two hundred fifty-two thousand, two hundred sixty-four".