83224351 has 16 divisors (see below), whose sum is σ = 101167360. Its totient is φ = 66873600.

The previous prime is 83224261. The next prime is 83224391. The reversal of 83224351 is 15342238.

83224351 is a nontrivial binomial coefficient, being equal to C(12902, 2).

It is a 8-Lehmer number, since φ(83224351) divides (83224351-1)⁸.

It is a cyclic number.

It is not a de Polignac number, because 83224351 - 2¹⁹ = 82700063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83224391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9676 + ... + 16126.

It is an arithmetic number, because the mean of its divisors is an integer number (6322960).

Almost surely, 2^83224351 is an apocalyptic number.

83224351 is the 12901-st triangular number and also the 6451-st hexagonal number.

83224351 is the 4301-st centered nonagonal number.

83224351 is a deficient number, since it is larger than the sum of its proper divisors (17943009).

83224351 is a wasteful number, since it uses less digits than its factorization.

83224351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6574.

The product of its digits is 5760, while the sum is 28.

The square root of 83224351 is about 9122.7381306272. The cubic root of 83224351 is about 436.5997396278.

Adding to 83224351 its reverse (15342238), we get a palindrome (98566589).

The spelling of 83224351 in words is "eighty-three million, two hundred twenty-four thousand, three hundred fifty-one".