173083423 has 2 divisors, whose sum is σ = 173083424. Its totient is φ = 173083422.

The previous prime is 173083399. The next prime is 173083429. The reversal of 173083423 is 324380371.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-173083423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (173083429) 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, 86541711 + 86541712.

It is an arithmetic number, because the mean of its divisors is an integer number (86541712).

Almost surely, 2^173083423 is an apocalyptic number.

173083423 is a deficient number, since it is larger than the sum of its proper divisors (1).

173083423 is an equidigital number, since it uses as much as digits as its factorization.

173083423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 173083423 is about 13156.1173223714. The cubic root of 173083423 is about 557.2950152303.

The spelling of 173083423 in words is "one hundred seventy-three million, eighty-three thousand, four hundred twenty-three".