83476869 has 8 divisors (see below), whose sum is σ = 127202880. Its totient is φ = 47701056.

The previous prime is 83476859. The next prime is 83476871. The reversal of 83476869 is 96867438.

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

It is not a de Polignac number, because 83476869 - 2⁵ = 83476837 is a prime.

It is a super-2 number, since 2×83476869² = 13936775316086322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83476849) 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 7 ways as a sum of consecutive naturals, for example, 1987524 + ... + 1987565.

It is an arithmetic number, because the mean of its divisors is an integer number (15900360).

Almost surely, 2^83476869 is an apocalyptic number.

It is an amenable number.

83476869 is a deficient number, since it is larger than the sum of its proper divisors (43726011).

83476869 is a wasteful number, since it uses less digits than its factorization.

83476869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975099.

The product of its digits is 1741824, while the sum is 51.

The square root of 83476869 is about 9136.5676815750. The cubic root of 83476869 is about 437.0408684311.

The spelling of 83476869 in words is "eighty-three million, four hundred seventy-six thousand, eight hundred sixty-nine".