86814141 has 4 divisors (see below), whose sum is σ = 115752192. Its totient is φ = 57876092.

The previous prime is 86814113. The next prime is 86814149. The reversal of 86814141 is 14141868.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86814141 - 2⁵ = 86814109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86814149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14469021 + ... + 14469026.

It is an arithmetic number, because the mean of its divisors is an integer number (28938048).

Almost surely, 2^86814141 is an apocalyptic number.

It is an amenable number.

86814141 is a deficient number, since it is larger than the sum of its proper divisors (28938051).

86814141 is a wasteful number, since it uses less digits than its factorization.

86814141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28938050.

The product of its digits is 6144, while the sum is 33.

The square root of 86814141 is about 9317.4106381548. The cubic root of 86814141 is about 442.7890007786.

The spelling of 86814141 in words is "eighty-six million, eight hundred fourteen thousand, one hundred forty-one".