1587130 has 16 divisors (see below), whose sum is σ = 2924064. Its totient is φ = 619920.

The previous prime is 1587121. The next prime is 1587167. The reversal of 1587130 is 317851.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1587095 and 1587104.

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, 1416 + ... + 2275.

It is an arithmetic number, because the mean of its divisors is an integer number (182754).

2^1587130 is an apocalyptic number.

1587130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1587130 is a deficient number, since it is larger than the sum of its proper divisors (1336934).

1587130 is a wasteful number, since it uses less digits than its factorization.

1587130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 1587130 is about 1259.8134782578. The cubic root of 1587130 is about 116.6462640059.

The spelling of 1587130 in words is "one million, five hundred eighty-seven thousand, one hundred thirty".