152987 has 4 divisors (see below), whose sum is σ = 155640. Its totient is φ = 150336.

The previous prime is 152981. The next prime is 152989. The reversal of 152987 is 789251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152987 - 2¹² = 148891 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (152981) 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, 1238 + ... + 1355.

It is an arithmetic number, because the mean of its divisors is an integer number (38910).

2¹⁵²⁹⁸⁷ is an apocalyptic number.

152987 is a deficient number, since it is larger than the sum of its proper divisors (2653).

152987 is an equidigital number, since it uses as much as digits as its factorization.

152987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2652.

The product of its digits is 5040, while the sum is 32.

The square root of 152987 is about 391.1355263844. The cubic root of 152987 is about 53.4832975491.

The spelling of 152987 in words is "one hundred fifty-two thousand, nine hundred eighty-seven".