72334411 has 2 divisors, whose sum is σ = 72334412. Its totient is φ = 72334410.

The previous prime is 72334403. The next prime is 72334433. The reversal of 72334411 is 11443327.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72334411 - 2³ = 72334403 is a prime.

It is not a weakly prime, because it can be changed into another prime (72334111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36167205 + 36167206.

It is an arithmetic number, because the mean of its divisors is an integer number (36167206).

Almost surely, 2^72334411 is an apocalyptic number.

72334411 is a deficient number, since it is larger than the sum of its proper divisors (1).

72334411 is an equidigital number, since it uses as much as digits as its factorization.

72334411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 72334411 is about 8504.9639035095. The cubic root of 72334411 is about 416.6598467862.

Adding to 72334411 its reverse (11443327), we get a palindrome (83777738).

The spelling of 72334411 in words is "seventy-two million, three hundred thirty-four thousand, four hundred eleven".