1887252 has 12 divisors (see below), whose sum is σ = 4403616. Its totient is φ = 629080.

The previous prime is 1887247. The next prime is 1887253. The reversal of 1887252 is 2527881.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1887252² = 7123440223008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1887253) 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, 78624 + ... + 78647.

It is an arithmetic number, because the mean of its divisors is an integer number (366968).

2^1887252 is an apocalyptic number.

1887252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1887252 is an abundant number, since it is smaller than the sum of its proper divisors (2516364).

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

1887252 is a wasteful number, since it uses less digits than its factorization.

1887252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157278 (or 157276 counting only the distinct ones).

The product of its digits is 8960, while the sum is 33.

The square root of 1887252 is about 1373.7729069974. The cubic root of 1887252 is about 123.5786077492.

The spelling of 1887252 in words is "one million, eight hundred eighty-seven thousand, two hundred fifty-two".