86463827 has 4 divisors (see below), whose sum is σ = 86675640. Its totient is φ = 86252016.

The previous prime is 86463823. The next prime is 86463833. The reversal of 86463827 is 72836468.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86463827 - 2² = 86463823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86463823) 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, 105293 + ... + 106110.

It is an arithmetic number, because the mean of its divisors is an integer number (21668910).

Almost surely, 2^86463827 is an apocalyptic number.

86463827 is a deficient number, since it is larger than the sum of its proper divisors (211813).

86463827 is a wasteful number, since it uses less digits than its factorization.

86463827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211812.

The product of its digits is 387072, while the sum is 44.

The square root of 86463827 is about 9298.5927429907. The cubic root of 86463827 is about 442.1926144664.

The spelling of 86463827 in words is "eighty-six million, four hundred sixty-three thousand, eight hundred twenty-seven".