1587107252 has 12 divisors (see below), whose sum is σ = 2778285216. Its totient is φ = 793311480.

The previous prime is 1587107251. The next prime is 1587107287. The reversal of 1587107252 is 2527017851.

It is a super-3 number, since 3×1587107252³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1587107251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45368 + ... + 72335.

It is an arithmetic number, because the mean of its divisors is an integer number (231523768).

Almost surely, 2^1587107252 is an apocalyptic number.

It is an amenable number.

1587107252 is a deficient number, since it is larger than the sum of its proper divisors (1191177964).

1587107252 is a wasteful number, since it uses less digits than its factorization.

1587107252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121078 (or 121076 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 1587107252 is about 39838.5146811474. The cubic root of 1587107252 is about 1166.4570671445.

The spelling of 1587107252 in words is "one billion, five hundred eighty-seven million, one hundred seven thousand, two hundred fifty-two".