123793422 has 16 divisors (see below), whose sum is σ = 262150992. Its totient is φ = 38837120.

The previous prime is 123793409. The next prime is 123793427. The reversal of 123793422 is 224397321.

It is a super-2 number, since 2×123793422² = 30649622660940168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123793427) 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, 606729 + ... + 606932.

It is an arithmetic number, because the mean of its divisors is an integer number (16384437).

Almost surely, 2^123793422 is an apocalyptic number.

123793422 is an abundant number, since it is smaller than the sum of its proper divisors (138357570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123793422 is a wasteful number, since it uses less digits than its factorization.

123793422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213683.

The product of its digits is 18144, while the sum is 33.

The square root of 123793422 is about 11126.2492332322. The cubic root of 123793422 is about 498.3860251091.

The spelling of 123793422 in words is "one hundred twenty-three million, seven hundred ninety-three thousand, four hundred twenty-two".