87082258 has 16 divisors (see below), whose sum is σ = 135598464. Its totient is φ = 41913360.

The previous prime is 87082243. The next prime is 87082283. The reversal of 87082258 is 85228078.

It is a self number, because there is not a number n which added to its sum of digits gives 87082258.

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, 1860 + ... + 13327.

It is an arithmetic number, because the mean of its divisors is an integer number (8474904).

Almost surely, 2^87082258 is an apocalyptic number.

87082258 is a deficient number, since it is larger than the sum of its proper divisors (48516206).

87082258 is a wasteful number, since it uses less digits than its factorization.

87082258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15297.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 87082258 is about 9331.7875029385. The cubic root of 87082258 is about 443.2443691814.

The spelling of 87082258 in words is "eighty-seven million, eighty-two thousand, two hundred fifty-eight".