86830255 has 4 divisors (see below), whose sum is σ = 104196312. Its totient is φ = 69464200.

The previous prime is 86830223. The next prime is 86830273. The reversal of 86830255 is 55203868.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 86830255 - 2⁵ = 86830223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8683021 + ... + 8683030.

It is an arithmetic number, because the mean of its divisors is an integer number (26049078).

Almost surely, 2^86830255 is an apocalyptic number.

86830255 is a deficient number, since it is larger than the sum of its proper divisors (17366057).

86830255 is a wasteful number, since it uses less digits than its factorization.

86830255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17366056.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 86830255 is about 9318.2753232559. The cubic root of 86830255 is about 442.8163951657.

The spelling of 86830255 in words is "eighty-six million, eight hundred thirty thousand, two hundred fifty-five".