86901255 has 120 divisors (see below), whose sum is σ = 188701920. Its totient is φ = 38102400.

The previous prime is 86901253. The next prime is 86901259. The reversal of 86901255 is 55210968.

It is a happy number.

It is not a de Polignac number, because 86901255 - 2¹ = 86901253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86901251) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 575430 + ... + 575580.

It is an arithmetic number, because the mean of its divisors is an integer number (1572516).

Almost surely, 2^86901255 is an apocalyptic number.

86901255 is an abundant number, since it is smaller than the sum of its proper divisors (101800665).

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

86901255 is a wasteful number, since it uses less digits than its factorization.

86901255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 86901255 is about 9322.0842626529. The cubic root of 86901255 is about 442.9370574034.

The spelling of 86901255 in words is "eighty-six million, nine hundred one thousand, two hundred fifty-five".