86851254 has 16 divisors (see below), whose sum is σ = 198517248. Its totient is φ = 24814632.

The previous prime is 86851217. The next prime is 86851277. The reversal of 86851254 is 45215868.

It is a congruent number.

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, 1033902 + ... + 1033985.

It is an arithmetic number, because the mean of its divisors is an integer number (12407328).

Almost surely, 2^86851254 is an apocalyptic number.

86851254 is an abundant number, since it is smaller than the sum of its proper divisors (111665994).

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

86851254 is a wasteful number, since it uses less digits than its factorization.

86851254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067899.

The product of its digits is 76800, while the sum is 39.

The square root of 86851254 is about 9319.4020194431. The cubic root of 86851254 is about 442.8520891450.

The spelling of 86851254 in words is "eighty-six million, eight hundred fifty-one thousand, two hundred fifty-four".