87088645 has 8 divisors (see below), whose sum is σ = 119435904. Its totient is φ = 59717904.

The previous prime is 87088627. The next prime is 87088657. The reversal of 87088645 is 54688078.

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

It is a cyclic number.

It is not a de Polignac number, because 87088645 - 2⁵ = 87088613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87088595 and 87088604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244089 + ... + 1244158.

It is an arithmetic number, because the mean of its divisors is an integer number (14929488).

Almost surely, 2^87088645 is an apocalyptic number.

It is an amenable number.

87088645 is a deficient number, since it is larger than the sum of its proper divisors (32347259).

87088645 is a wasteful number, since it uses less digits than its factorization.

87088645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488259.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 87088645 is about 9332.1297140578. The cubic root of 87088645 is about 443.2552054208.

The spelling of 87088645 in words is "eighty-seven million, eighty-eight thousand, six hundred forty-five".