86893263 has 16 divisors (see below), whose sum is σ = 128930400. Its totient is φ = 57839040.

The previous prime is 86893259. The next prime is 86893283. The reversal of 86893263 is 36239868.

It is not a de Polignac number, because 86893263 - 2² = 86893259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86893243) 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, 18433 + ... + 22661.

It is an arithmetic number, because the mean of its divisors is an integer number (8058150).

Almost surely, 2^86893263 is an apocalyptic number.

86893263 is a deficient number, since it is larger than the sum of its proper divisors (42037137).

86893263 is a wasteful number, since it uses less digits than its factorization.

86893263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4999 (or 4993 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 86893263 is about 9321.6555932946. The cubic root of 86893263 is about 442.9234785374.

The spelling of 86893263 in words is "eighty-six million, eight hundred ninety-three thousand, two hundred sixty-three".