1587152 has 40 divisors (see below), whose sum is σ = 3618816. Its totient is φ = 660096.

The previous prime is 1587121. The next prime is 1587167. The reversal of 1587152 is 2517851.

It is a super-2 number, since 2×1587152² = 5038102942208, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3953 + ... + 4335.

2^1587152 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 1587152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1809408).

1587152 is an abundant number, since it is smaller than the sum of its proper divisors (2031664).

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

1587152 is a wasteful number, since it uses less digits than its factorization.

1587152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 429 counting only the distinct ones).

The product of its digits is 2800, while the sum is 29.

The square root of 1587152 is about 1259.8222096788. The cubic root of 1587152 is about 116.6468029674.

The spelling of 1587152 in words is "one million, five hundred eighty-seven thousand, one hundred fifty-two".