112744405 has 8 divisors (see below), whose sum is σ = 135351000. Its totient is φ = 90157056.

The previous prime is 112744397. The next prime is 112744421. The reversal of 112744405 is 504447211.

It can be written as a sum of positive squares in 4 ways, for example, as 23716 + 112720689 = 154^2 + 10617^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 112744405 - 2³ = 112744397 is a prime.

It is a super-2 number, since 2×112744405² = 25422601717608050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17461 + ... + 23029.

It is an arithmetic number, because the mean of its divisors is an integer number (16918875).

Almost surely, 2^112744405 is an apocalyptic number.

It is an amenable number.

112744405 is a deficient number, since it is larger than the sum of its proper divisors (22606595).

112744405 is an equidigital number, since it uses as much as digits as its factorization.

112744405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9623.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 112744405 is about 10618.1168292687. The cubic root of 112744405 is about 483.0940252775.

The spelling of 112744405 in words is "one hundred twelve million, seven hundred forty-four thousand, four hundred five".