73030213 has 8 divisors (see below), whose sum is σ = 73620288. Its totient is φ = 72442944.

The previous prime is 73030189. The next prime is 73030229. The reversal of 73030213 is 31203037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73030213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73040213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97920 + ... + 98662.

It is an arithmetic number, because the mean of its divisors is an integer number (9202536).

Almost surely, 2^73030213 is an apocalyptic number.

It is an amenable number.

73030213 is a deficient number, since it is larger than the sum of its proper divisors (590075).

73030213 is a wasteful number, since it uses less digits than its factorization.

73030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 73030213 is about 8545.7716445035. The cubic root of 73030213 is about 417.9915693911.

The spelling of 73030213 in words is "seventy-three million, thirty thousand, two hundred thirteen".