86188901 has 8 divisors (see below), whose sum is σ = 87069600. Its totient is φ = 85312528.

The previous prime is 86188891. The next prime is 86188909. The reversal of 86188901 is 10988168.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86188901 - 2¹⁴ = 86172517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86188909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50870 + ... + 52536.

It is an arithmetic number, because the mean of its divisors is an integer number (10883700).

Almost surely, 2^86188901 is an apocalyptic number.

It is an amenable number.

86188901 is a deficient number, since it is larger than the sum of its proper divisors (880699).

86188901 is a wasteful number, since it uses less digits than its factorization.

86188901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163.

The product of its (nonzero) digits is 27648, while the sum is 41.

The square root of 86188901 is about 9283.7977681550. The cubic root of 86188901 is about 441.7234420585.

The spelling of 86188901 in words is "eighty-six million, one hundred eighty-eight thousand, nine hundred one".