873528087 has 8 divisors (see below), whose sum is σ = 1168909936. Its totient is φ = 580249152.

The previous prime is 873528067. The next prime is 873528091. The reversal of 873528087 is 780825378.

873528087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 873528087 - 2⁶ = 873528023 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 (873528067) 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, 524758 + ... + 526419.

It is an arithmetic number, because the mean of its divisors is an integer number (146113742).

Almost surely, 2^873528087 is an apocalyptic number.

873528087 is a deficient number, since it is larger than the sum of its proper divisors (295381849).

873528087 is a wasteful number, since it uses less digits than its factorization.

873528087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051457.

The product of its (nonzero) digits is 752640, while the sum is 48.

The square root of 873528087 is about 29555.5085728532. The cubic root of 873528087 is about 955.9289726092.

The spelling of 873528087 in words is "eight hundred seventy-three million, five hundred twenty-eight thousand, eighty-seven".