86454 has 16 divisors (see below), whose sum is σ = 192240. Its totient is φ = 28800.

The previous prime is 86453. The next prime is 86461. The reversal of 86454 is 45468.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86453) 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, 747 + ... + 854.

It is an arithmetic number, because the mean of its divisors is an integer number (12015).

2⁸⁶⁴⁵⁴ is an apocalyptic number.

86454 is an abundant number, since it is smaller than the sum of its proper divisors (105786).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96120).

86454 is a wasteful number, since it uses less digits than its factorization.

86454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612 (or 1606 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 86454 is about 294.0306106513. The cubic root of 86454 is about 44.2175861443.

It can be divided in two parts, 8645 and 4, that added together give a square (8649 = 93²).

The spelling of 86454 in words is "eighty-six thousand, four hundred fifty-four".