73332449 has 2 divisors, whose sum is σ = 73332450. Its totient is φ = 73332448.

The previous prime is 73332437. The next prime is 73332463. The reversal of 73332449 is 94423337.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70442449 + 2890000 = 8393^2 + 1700^2 .

It is an emirp because it is prime and its reverse (94423337) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73332449 - 2²⁰ = 72283873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73331449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36666224 + 36666225.

It is an arithmetic number, because the mean of its divisors is an integer number (36666225).

Almost surely, 2^73332449 is an apocalyptic number.

It is an amenable number.

73332449 is a deficient number, since it is larger than the sum of its proper divisors (1).

73332449 is an equidigital number, since it uses as much as digits as its factorization.

73332449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 35.

The square root of 73332449 is about 8563.4367516786. The cubic root of 73332449 is about 418.5673960203.

The spelling of 73332449 in words is "seventy-three million, three hundred thirty-two thousand, four hundred forty-nine".