87514159 has 4 divisors (see below), whose sum is σ = 89549416. Its totient is φ = 85478904.

The previous prime is 87514153. The next prime is 87514187. The reversal of 87514159 is 95141578.

It is a happy number.

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 87514159 - 2³ = 87514151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87514151) 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, 1017564 + ... + 1017649.

It is an arithmetic number, because the mean of its divisors is an integer number (22387354).

Almost surely, 2^87514159 is an apocalyptic number.

87514159 is a deficient number, since it is larger than the sum of its proper divisors (2035257).

87514159 is a wasteful number, since it uses less digits than its factorization.

87514159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035256.

The product of its digits is 50400, while the sum is 40.

The square root of 87514159 is about 9354.9002667051. The cubic root of 87514159 is about 443.9759459279.

The spelling of 87514159 in words is "eighty-seven million, five hundred fourteen thousand, one hundred fifty-nine".