83622241 has 4 divisors (see below), whose sum is σ = 83788992. Its totient is φ = 83455492.

The previous prime is 83622233. The next prime is 83622263. The reversal of 83622241 is 14222638.

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.

It is a cyclic number.

It is not a de Polignac number, because 83622241 - 2³ = 83622233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83622271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82621 + ... + 83626.

It is an arithmetic number, because the mean of its divisors is an integer number (20947248).

Almost surely, 2^83622241 is an apocalyptic number.

It is an amenable number.

83622241 is a deficient number, since it is larger than the sum of its proper divisors (166751).

83622241 is a wasteful number, since it uses less digits than its factorization.

83622241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166750.

The product of its digits is 4608, while the sum is 28.

The square root of 83622241 is about 9144.5197249500. The cubic root of 83622241 is about 437.2944183509.

Adding to 83622241 its reverse (14222638), we get a palindrome (97844879).

The spelling of 83622241 in words is "eighty-three million, six hundred twenty-two thousand, two hundred forty-one".