87387153 has 16 divisors (see below), whose sum is σ = 134386560. Its totient is φ = 49476096.

The previous prime is 87387151. The next prime is 87387163. The reversal of 87387153 is 35178378.

It is not a de Polignac number, because 87387153 - 2¹ = 87387151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87387151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16800 + ... + 21377.

It is an arithmetic number, because the mean of its divisors is an integer number (8399160).

Almost surely, 2^87387153 is an apocalyptic number.

It is an amenable number.

87387153 is a deficient number, since it is larger than the sum of its proper divisors (46999407).

87387153 is a wasteful number, since it uses less digits than its factorization.

87387153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38296.

The product of its digits is 141120, while the sum is 42.

The square root of 87387153 is about 9348.1095949930. The cubic root of 87387153 is about 443.7610667610.

The spelling of 87387153 in words is "eighty-seven million, three hundred eighty-seven thousand, one hundred fifty-three".