87024085 has 16 divisors (see below), whose sum is σ = 110260800. Its totient is φ = 65753856.

The previous prime is 87024073. The next prime is 87024097. The reversal of 87024085 is 58042078.

It is an interprime number because it is at equal distance from previous prime (87024073) and next prime (87024097).

It is a cyclic number.

It is not a de Polignac number, because 87024085 - 2¹⁷ = 86893013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87024085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34797 + ... + 37213.

It is an arithmetic number, because the mean of its divisors is an integer number (6891300).

Almost surely, 2^87024085 is an apocalyptic number.

It is an amenable number.

87024085 is a deficient number, since it is larger than the sum of its proper divisors (23236715).

87024085 is a wasteful number, since it uses less digits than its factorization.

87024085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 87024085 is about 9328.6700552651. The cubic root of 87024085 is about 443.1456479683.

The spelling of 87024085 in words is "eighty-seven million, twenty-four thousand, eighty-five".