87607587 has 8 divisors (see below), whose sum is σ = 118014736. Its totient is φ = 57802752.

The previous prime is 87607573. The next prime is 87607589. The reversal of 87607587 is 78570678.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87607587 - 2⁴ = 87607571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87607589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150238 + ... + 150819.

It is an arithmetic number, because the mean of its divisors is an integer number (14751842).

Almost surely, 2^87607587 is an apocalyptic number.

87607587 is a deficient number, since it is larger than the sum of its proper divisors (30407149).

87607587 is a wasteful number, since it uses less digits than its factorization.

87607587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301157.

The product of its (nonzero) digits is 658560, while the sum is 48.

The square root of 87607587 is about 9359.8924673310. The cubic root of 87607587 is about 444.1338823996.

The spelling of 87607587 in words is "eighty-seven million, six hundred seven thousand, five hundred eighty-seven".