83324474 has 4 divisors (see below), whose sum is σ = 124986714. Its totient is φ = 41662236.

The previous prime is 83324473. The next prime is 83324491. The reversal of 83324474 is 47442338.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 75568249 + 7756225 = 8693^2 + 2785^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83324471) 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 as a sum of consecutive naturals, namely, 20831117 + ... + 20831120.

Almost surely, 2^83324474 is an apocalyptic number.

83324474 is a deficient number, since it is larger than the sum of its proper divisors (41662240).

83324474 is a wasteful number, since it uses less digits than its factorization.

83324474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41662239.

The product of its digits is 64512, while the sum is 35.

The square root of 83324474 is about 9128.2240331841. The cubic root of 83324474 is about 436.7747531385.

The spelling of 83324474 in words is "eighty-three million, three hundred twenty-four thousand, four hundred seventy-four".