1587052 has 12 divisors (see below), whose sum is σ = 2940840. Its totient is φ = 746816.

The previous prime is 1587011. The next prime is 1587067. The reversal of 1587052 is 2507851.

It is a self number, because there is not a number n which added to its sum of digits gives 1587052.

It is an unprimeable number.

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, 11602 + ... + 11737.

It is an arithmetic number, because the mean of its divisors is an integer number (245070).

2^1587052 is an apocalyptic number.

It is an amenable number.

1587052 is a deficient number, since it is larger than the sum of its proper divisors (1353788).

1587052 is a wasteful number, since it uses less digits than its factorization.

1587052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23360 (or 23358 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 1587052 is about 1259.7825209138. The cubic root of 1587052 is about 116.6443531022.

The spelling of 1587052 in words is "one million, five hundred eighty-seven thousand, fifty-two".