1251260 has 12 divisors (see below), whose sum is σ = 2627688. Its totient is φ = 500496.

The previous prime is 1251259. The next prime is 1251287. The reversal of 1251260 is 621521.

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, 31262 + ... + 31301.

It is an arithmetic number, because the mean of its divisors is an integer number (218974).

2^1251260 is an apocalyptic number.

1251260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1251260 is an abundant number, since it is smaller than the sum of its proper divisors (1376428).

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

1251260 is a wasteful number, since it uses less digits than its factorization.

1251260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62572 (or 62570 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1251260 is about 1118.5973359525. The cubic root of 1251260 is about 107.7579168498.

Adding to 1251260 its reverse (621521), we get a palindrome (1872781).

The spelling of 1251260 in words is "one million, two hundred fifty-one thousand, two hundred sixty".