86452 has 6 divisors (see below), whose sum is σ = 151298. Its totient is φ = 43224.
The previous prime is 86441. The next prime is 86453. The reversal of 86452 is 25468.
It can be written as a sum of positive squares in only one way, i.e., 86436 + 16 = 294^2 + 4^2 .
It is a super-3 number, since 3×864523 = 1938413336332224, which contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86453) by changing a digit.
86452 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10803 + ... + 10810.
286452 is an apocalyptic number.
It is an amenable number.
86452 is a deficient number, since it is larger than the sum of its proper divisors (64846).
86452 is a wasteful number, since it uses less digits than its factorization.
86452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21617 (or 21615 counting only the distinct ones).
The product of its digits is 1920, while the sum is 25.
The square root of 86452 is about 294.0272096252. The cubic root of 86452 is about 44.2172451697.
The spelling of 86452 in words is "eighty-six thousand, four hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •