84269 has 4 divisors (see below), whose sum is σ = 89244. Its totient is φ = 79296.

The previous prime is 84263. The next prime is 84299. The reversal of 84269 is 96248.

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

It can be written as a sum of positive squares in 2 ways, for example, as 68644 + 15625 = 262^2 + 125^2 .

It is a cyclic number.

It is not a de Polignac number, because 84269 - 2¹² = 80173 is a prime.

It is a super-2 number, since 2×84269² = 14202528722, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84263) 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, 2462 + ... + 2495.

It is an arithmetic number, because the mean of its divisors is an integer number (22311).

2⁸⁴²⁶⁹ is an apocalyptic number.

It is an amenable number.

84269 is a deficient number, since it is larger than the sum of its proper divisors (4975).

84269 is a wasteful number, since it uses less digits than its factorization.

84269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4974.

The product of its digits is 3456, while the sum is 29.

The square root of 84269 is about 290.2912330746. The cubic root of 84269 is about 43.8418912130.

It can be divided in two parts, 84 and 269, that added together give a palindrome (353).

The spelling of 84269 in words is "eighty-four thousand, two hundred sixty-nine".