73822241 has 2 divisors, whose sum is σ = 73822242. Its totient is φ = 73822240.

The previous prime is 73822223. The next prime is 73822283. The reversal of 73822241 is 14222837.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49773025 + 24049216 = 7055^2 + 4904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73822241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73822291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36911120 + 36911121.

It is an arithmetic number, because the mean of its divisors is an integer number (36911121).

Almost surely, 2^73822241 is an apocalyptic number.

It is an amenable number.

73822241 is a deficient number, since it is larger than the sum of its proper divisors (1).

73822241 is an equidigital number, since it uses as much as digits as its factorization.

73822241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 29.

The square root of 73822241 is about 8591.9870228021. The cubic root of 73822241 is about 419.4972082382.

The spelling of 73822241 in words is "seventy-three million, eight hundred twenty-two thousand, two hundred forty-one".