83541224 has 32 divisors (see below), whose sum is σ = 169932000. Its totient is φ = 38273472.

The previous prime is 83541223. The next prime is 83541259. The reversal of 83541224 is 42214538.

It is a happy number.

It is a super-2 number, since 2×83541224² = 13958272214836352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83541223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11567 + ... + 17345.

It is an arithmetic number, because the mean of its divisors is an integer number (5310375).

Almost surely, 2^83541224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83541224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84966000).

83541224 is an abundant number, since it is smaller than the sum of its proper divisors (86390776).

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

83541224 is a wasteful number, since it uses less digits than its factorization.

83541224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5937 (or 5933 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 83541224 is about 9140.0888398308. The cubic root of 83541224 is about 437.1531491976.

The spelling of 83541224 in words is "eighty-three million, five hundred forty-one thousand, two hundred twenty-four".