193228023 has 8 divisors (see below), whose sum is σ = 264600688. Its totient is φ = 125337024.

The previous prime is 193228003. The next prime is 193228027. The reversal of 193228023 is 320822391.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 193228023 - 2²⁶ = 126119159 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 (193228027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870286 + ... + 870507.

It is an arithmetic number, because the mean of its divisors is an integer number (33075086).

Almost surely, 2^193228023 is an apocalyptic number.

193228023 is a deficient number, since it is larger than the sum of its proper divisors (71372665).

193228023 is a wasteful number, since it uses less digits than its factorization.

193228023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740833.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 193228023 is about 13900.6482942343. The cubic root of 193228023 is about 578.1271566046.

The spelling of 193228023 in words is "one hundred ninety-three million, two hundred twenty-eight thousand, twenty-three".