72483338 has 4 divisors (see below), whose sum is σ = 108725010. Its totient is φ = 36241668.

The previous prime is 72483287. The next prime is 72483343. The reversal of 72483338 is 83338427.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83338427 = 19 ⋅4386233.

It can be written as a sum of positive squares in only one way, i.e., 72301009 + 182329 = 8503^2 + 427^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18120833 + ... + 18120836.

Almost surely, 2^72483338 is an apocalyptic number.

72483338 is a deficient number, since it is larger than the sum of its proper divisors (36241672).

72483338 is a wasteful number, since it uses less digits than its factorization.

72483338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36241671.

The product of its digits is 96768, while the sum is 38.

The square root of 72483338 is about 8513.7147004113. The cubic root of 72483338 is about 416.9455999670.

The spelling of 72483338 in words is "seventy-two million, four hundred eighty-three thousand, three hundred thirty-eight".