83441669 has 4 divisors (see below), whose sum is σ = 83500320. Its totient is φ = 83383020.

The previous prime is 83441651. The next prime is 83441707. The reversal of 83441669 is 96614438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96614438 = 2 ⋅48307219.

It is a cyclic number.

It is not a de Polignac number, because 83441669 - 2²⁴ = 66664453 is a prime.

It is a super-2 number, since 2×83441669² = 13925024251011122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83441269) 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, 27137 + ... + 30054.

It is an arithmetic number, because the mean of its divisors is an integer number (20875080).

Almost surely, 2^83441669 is an apocalyptic number.

It is an amenable number.

83441669 is a deficient number, since it is larger than the sum of its proper divisors (58651).

83441669 is a wasteful number, since it uses less digits than its factorization.

83441669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58650.

The product of its digits is 124416, while the sum is 41.

The square root of 83441669 is about 9134.6411533240. The cubic root of 83441669 is about 436.9794302484.

The spelling of 83441669 in words is "eighty-three million, four hundred forty-one thousand, six hundred sixty-nine".