73434213 has 24 divisors (see below), whose sum is σ = 108201600. Its totient is φ = 47983104.

The previous prime is 73434199. The next prime is 73434223. The reversal of 73434213 is 31243437.

It is not a de Polignac number, because 73434213 - 2⁴ = 73434197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73434223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126981 + ... + 127557.

It is an arithmetic number, because the mean of its divisors is an integer number (4508400).

Almost surely, 2^73434213 is an apocalyptic number.

It is an amenable number.

73434213 is a deficient number, since it is larger than the sum of its proper divisors (34767387).

73434213 is a wasteful number, since it uses less digits than its factorization.

73434213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 838 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 73434213 is about 8569.3764650644. The cubic root of 73434213 is about 418.7609229199.

The spelling of 73434213 in words is "seventy-three million, four hundred thirty-four thousand, two hundred thirteen".