73542353 has 2 divisors, whose sum is σ = 73542354. Its totient is φ = 73542352.

The previous prime is 73542283. The next prime is 73542367. The reversal of 73542353 is 35324537.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72982849 + 559504 = 8543^2 + 748^2 .

It is an emirp because it is prime and its reverse (35324537) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73542353 - 2¹⁰ = 73541329 is a prime.

It is not a weakly prime, because it can be changed into another prime (73542373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36771176 + 36771177.

It is an arithmetic number, because the mean of its divisors is an integer number (36771177).

Almost surely, 2^73542353 is an apocalyptic number.

It is an amenable number.

73542353 is a deficient number, since it is larger than the sum of its proper divisors (1).

73542353 is an equidigital number, since it uses as much as digits as its factorization.

73542353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 32.

The square root of 73542353 is about 8575.6838211305. The cubic root of 73542353 is about 418.9663793576.

The spelling of 73542353 in words is "seventy-three million, five hundred forty-two thousand, three hundred fifty-three".