73338541 has 2 divisors, whose sum is σ = 73338542. Its totient is φ = 73338540.

The previous prime is 73338539. The next prime is 73338547. The reversal of 73338541 is 14583337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63441225 + 9897316 = 7965^2 + 3146^2 .

It is an emirp because it is prime and its reverse (14583337) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73338541 - 2¹ = 73338539 is a prime.

Together with 73338539, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 73338497 and 73338506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73338547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36669270 + 36669271.

It is an arithmetic number, because the mean of its divisors is an integer number (36669271).

Almost surely, 2^73338541 is an apocalyptic number.

It is an amenable number.

73338541 is a deficient number, since it is larger than the sum of its proper divisors (1).

73338541 is an equidigital number, since it uses as much as digits as its factorization.

73338541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 73338541 is about 8563.7924426039. The cubic root of 73338541 is about 418.5789863509.

The spelling of 73338541 in words is "seventy-three million, three hundred thirty-eight thousand, five hundred forty-one".