73303123 has 2 divisors, whose sum is σ = 73303124. Its totient is φ = 73303122.

The previous prime is 73303103. The next prime is 73303171. The reversal of 73303123 is 32130337.

It is a weak prime.

It is an emirp because it is prime and its reverse (32130337) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73303123 - 2⁵ = 73303091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73303094 and 73303103.

It is not a weakly prime, because it can be changed into another prime (73303103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36651561 + 36651562.

It is an arithmetic number, because the mean of its divisors is an integer number (36651562).

Almost surely, 2^73303123 is an apocalyptic number.

73303123 is a deficient number, since it is larger than the sum of its proper divisors (1).

73303123 is an equidigital number, since it uses as much as digits as its factorization.

73303123 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 73303123 is about 8561.7243006301. The cubic root of 73303123 is about 418.5115928743.

The spelling of 73303123 in words is "seventy-three million, three hundred three thousand, one hundred twenty-three".