73224467 has 2 divisors, whose sum is σ = 73224468. Its totient is φ = 73224466.

The previous prime is 73224439. The next prime is 73224521. The reversal of 73224467 is 76442237.

It is a weak prime.

It is an emirp because it is prime and its reverse (76442237) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73224467 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73224407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36612233 + 36612234.

It is an arithmetic number, because the mean of its divisors is an integer number (36612234).

Almost surely, 2^73224467 is an apocalyptic number.

73224467 is a deficient number, since it is larger than the sum of its proper divisors (1).

73224467 is an equidigital number, since it uses as much as digits as its factorization.

73224467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 35.

The square root of 73224467 is about 8557.1296005144. The cubic root of 73224467 is about 418.3618483267.

The spelling of 73224467 in words is "seventy-three million, two hundred twenty-four thousand, four hundred sixty-seven".