84469 has 8 divisors (see below), whose sum is σ = 105408. Its totient is φ = 65760.

The previous prime is 84467. The next prime is 84481. The reversal of 84469 is 96448.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84469 - 2¹ = 84467 is a prime.

It is a super-2 number, since 2×84469² = 14270023922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84463) 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, 472 + ... + 625.

It is an arithmetic number, because the mean of its divisors is an integer number (13176).

2⁸⁴⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

84469 is a deficient number, since it is larger than the sum of its proper divisors (20939).

84469 is a wasteful number, since it uses less digits than its factorization.

84469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115.

The product of its digits is 6912, while the sum is 31.

The square root of 84469 is about 290.6355105626. The cubic root of 84469 is about 43.8765478901.

The spelling of 84469 in words is "eighty-four thousand, four hundred sixty-nine".