87259002 has 16 divisors (see below), whose sum is σ = 174902112. Its totient is φ = 29022320.

The previous prime is 87258989. The next prime is 87259013. The reversal of 87259002 is 20095278.

It is a super-2 number, since 2×87259002² = 15228266860072008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13008 + ... + 18539.

It is an arithmetic number, because the mean of its divisors is an integer number (10931382).

Almost surely, 2^87259002 is an apocalyptic number.

87259002 is an abundant number, since it is smaller than the sum of its proper divisors (87643110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87259002 is a wasteful number, since it uses less digits than its factorization.

87259002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32013.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 87259002 is about 9341.2526997186. The cubic root of 87259002 is about 443.5440392618.

The spelling of 87259002 in words is "eighty-seven million, two hundred fifty-nine thousand, two".