73231303 has 2 divisors, whose sum is σ = 73231304. Its totient is φ = 73231302.

The previous prime is 73231283. The next prime is 73231307. The reversal of 73231303 is 30313237.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73231303 - 2⁵ = 73231271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73231307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36615651 + 36615652.

It is an arithmetic number, because the mean of its divisors is an integer number (36615652).

Almost surely, 2^73231303 is an apocalyptic number.

73231303 is a deficient number, since it is larger than the sum of its proper divisors (1).

73231303 is an equidigital number, since it uses as much as digits as its factorization.

73231303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 73231303 is about 8557.5290241985. The cubic root of 73231303 is about 418.3748668924.

The spelling of 73231303 in words is "seventy-three million, two hundred thirty-one thousand, three hundred three".