83534469 has 16 divisors (see below), whose sum is σ = 117585600. Its totient is φ = 52603776.

The previous prime is 83534441. The next prime is 83534483. The reversal of 83534469 is 96443538.

It is not a de Polignac number, because 83534469 - 2¹⁶ = 83468933 is a prime.

It is a super-2 number, since 2×83534469² = 13956015022223922, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 83534469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83534489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19297 + ... + 23225.

It is an arithmetic number, because the mean of its divisors is an integer number (7349100).

Almost surely, 2^83534469 is an apocalyptic number.

It is an amenable number.

83534469 is a deficient number, since it is larger than the sum of its proper divisors (34051131).

83534469 is a wasteful number, since it uses less digits than its factorization.

83534469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4324.

The product of its digits is 311040, while the sum is 42.

The square root of 83534469 is about 9139.7193064120. The cubic root of 83534469 is about 437.1413663955.

The spelling of 83534469 in words is "eighty-three million, five hundred thirty-four thousand, four hundred sixty-nine".