83222424 has 32 divisors (see below), whose sum is σ = 231174000. Its totient is φ = 27740736.

The previous prime is 83222417. The next prime is 83222449. The reversal of 83222424 is 42422238.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 192429 + ... + 192860.

Almost surely, 2^83222424 is an apocalyptic number.

It is an amenable number.

83222424 is an abundant number, since it is smaller than the sum of its proper divisors (147951576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83222424 is a wasteful number, since it uses less digits than its factorization.

83222424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385304 (or 385294 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 83222424 is about 9122.6325147953. The cubic root of 83222424 is about 436.5963698841.

The spelling of 83222424 in words is "eighty-three million, two hundred twenty-two thousand, four hundred twenty-four".