86851002 has 32 divisors (see below), whose sum is σ = 199245312. Its totient is φ = 24723504.

The previous prime is 86850991. The next prime is 86851003. The reversal of 86851002 is 20015868.

It is not an unprimeable number, because it can be changed into a prime (86851003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8233 + ... + 15539.

It is an arithmetic number, because the mean of its divisors is an integer number (6226416).

Almost surely, 2^86851002 is an apocalyptic number.

86851002 is an abundant number, since it is smaller than the sum of its proper divisors (112394310).

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

86851002 is a wasteful number, since it uses less digits than its factorization.

86851002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7602.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 86851002 is about 9319.3884992525. The cubic root of 86851002 is about 442.8516608310.

The spelling of 86851002 in words is "eighty-six million, eight hundred fifty-one thousand, two".