86852259 has 12 divisors (see below), whose sum is σ = 135103696. Its totient is φ = 53447472.

The previous prime is 86852257. The next prime is 86852267. The reversal of 86852259 is 95225868.

It is not a de Polignac number, because 86852259 - 2¹ = 86852257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86852257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 371047 + ... + 371280.

Almost surely, 2^86852259 is an apocalyptic number.

86852259 is a deficient number, since it is larger than the sum of its proper divisors (48251437).

86852259 is a wasteful number, since it uses less digits than its factorization.

86852259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742346 (or 742343 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 86852259 is about 9319.4559390557. The cubic root of 86852259 is about 442.8537972940.

The spelling of 86852259 in words is "eighty-six million, eight hundred fifty-two thousand, two hundred fifty-nine".