73093423 has 4 divisors (see below), whose sum is σ = 78716008. Its totient is φ = 67470840.

The previous prime is 73093409. The next prime is 73093429. The reversal of 73093423 is 32439037.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73093423 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 (73093429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2811273 + ... + 2811298.

It is an arithmetic number, because the mean of its divisors is an integer number (19679002).

Almost surely, 2^73093423 is an apocalyptic number.

73093423 is a deficient number, since it is larger than the sum of its proper divisors (5622585).

73093423 is a wasteful number, since it uses less digits than its factorization.

73093423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5622584.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 73093423 is about 8549.4691648078. The cubic root of 73093423 is about 418.1121296673.

The spelling of 73093423 in words is "seventy-three million, ninety-three thousand, four hundred twenty-three".