73423199 has 16 divisors (see below), whose sum is σ = 79280640. Its totient is φ = 67832160.

The previous prime is 73423171. The next prime is 73423213. The reversal of 73423199 is 99132437.

It is a cyclic number.

It is not a de Polignac number, because 73423199 - 2¹⁶ = 73357663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73423499) 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 in 15 ways as a sum of consecutive naturals, for example, 82334 + ... + 83220.

It is an arithmetic number, because the mean of its divisors is an integer number (4955040).

Almost surely, 2^73423199 is an apocalyptic number.

73423199 is a deficient number, since it is larger than the sum of its proper divisors (5857441).

73423199 is a wasteful number, since it uses less digits than its factorization.

73423199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its digits is 40824, while the sum is 38.

The square root of 73423199 is about 8568.7338037775. The cubic root of 73423199 is about 418.7399859787.

The spelling of 73423199 in words is "seventy-three million, four hundred twenty-three thousand, one hundred ninety-nine".