73225799 has 2 divisors, whose sum is σ = 73225800. Its totient is φ = 73225798.

The previous prime is 73225741. The next prime is 73225819. The reversal of 73225799 is 99752237.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73225799 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73225739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36612899 + 36612900.

It is an arithmetic number, because the mean of its divisors is an integer number (36612900).

Almost surely, 2^73225799 is an apocalyptic number.

73225799 is a deficient number, since it is larger than the sum of its proper divisors (1).

73225799 is an equidigital number, since it uses as much as digits as its factorization.

73225799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140, while the sum is 44.

The square root of 73225799 is about 8557.2074299972. The cubic root of 73225799 is about 418.3643850681.

The spelling of 73225799 in words is "seventy-three million, two hundred twenty-five thousand, seven hundred ninety-nine".