73423703 has 2 divisors, whose sum is σ = 73423704. Its totient is φ = 73423702.

The previous prime is 73423639. The next prime is 73423723. The reversal of 73423703 is 30732437.

It is a strong prime.

It is an emirp because it is prime and its reverse (30732437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73423703 - 2⁶ = 73423639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73423723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36711851 + 36711852.

It is an arithmetic number, because the mean of its divisors is an integer number (36711852).

Almost surely, 2^73423703 is an apocalyptic number.

73423703 is a deficient number, since it is larger than the sum of its proper divisors (1).

73423703 is an equidigital number, since it uses as much as digits as its factorization.

73423703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 29.

The square root of 73423703 is about 8568.7632129730. The cubic root of 73423703 is about 418.7409440976.

The spelling of 73423703 in words is "seventy-three million, four hundred twenty-three thousand, seven hundred three".