112405623 has 48 divisors (see below), whose sum is σ = 175827456. Its totient is φ = 63310720.

The previous prime is 112405613. The next prime is 112405673. The reversal of 112405623 is 326504211.

It is not a de Polignac number, because 112405623 - 2⁴ = 112405607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112405593 and 112405602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112405613) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 820411 + ... + 820547.

It is an arithmetic number, because the mean of its divisors is an integer number (3663072).

Almost surely, 2^112405623 is an apocalyptic number.

112405623 is a deficient number, since it is larger than the sum of its proper divisors (63421833).

112405623 is a wasteful number, since it uses less digits than its factorization.

112405623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 112405623 is about 10602.1518098922. The cubic root of 112405623 is about 482.6096619563.

Adding to 112405623 its reverse (326504211), we get a palindrome (438909834).

The spelling of 112405623 in words is "one hundred twelve million, four hundred five thousand, six hundred twenty-three".