73703323 has 2 divisors, whose sum is σ = 73703324. Its totient is φ = 73703322.

The previous prime is 73703309. The next prime is 73703353. The reversal of 73703323 is 32330737.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73703323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73703291 and 73703300.

It is not a weakly prime, because it can be changed into another prime (73703353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36851661 + 36851662.

It is an arithmetic number, because the mean of its divisors is an integer number (36851662).

Almost surely, 2^73703323 is an apocalyptic number.

73703323 is a deficient number, since it is larger than the sum of its proper divisors (1).

73703323 is an equidigital number, since it uses as much as digits as its factorization.

73703323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 28.

The square root of 73703323 is about 8585.0639485096. The cubic root of 73703323 is about 419.2718354200.

The spelling of 73703323 in words is "seventy-three million, seven hundred three thousand, three hundred twenty-three".