73333441 has 2 divisors, whose sum is σ = 73333442. Its totient is φ = 73333440.

The previous prime is 73333411. The next prime is 73333451. The reversal of 73333441 is 14433337.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71893441 + 1440000 = 8479^2 + 1200^2 .

It is a cyclic number.

It is not a de Polignac number, because 73333441 - 2¹⁵ = 73300673 is a prime.

It is not a weakly prime, because it can be changed into another prime (73333411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36666720 + 36666721.

It is an arithmetic number, because the mean of its divisors is an integer number (36666721).

Almost surely, 2^73333441 is an apocalyptic number.

It is an amenable number.

73333441 is a deficient number, since it is larger than the sum of its proper divisors (1).

73333441 is an equidigital number, since it uses as much as digits as its factorization.

73333441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 28.

The square root of 73333441 is about 8563.4946721534. The cubic root of 73333441 is about 418.5692833930.

Adding to 73333441 its reverse (14433337), we get a palindrome (87766778).

The spelling of 73333441 in words is "seventy-three million, three hundred thirty-three thousand, four hundred forty-one".