112738 has 4 divisors (see below), whose sum is σ = 169110. Its totient is φ = 56368.

The previous prime is 112691. The next prime is 112741. The reversal of 112738 is 837211.

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

It can be written as a sum of positive squares in only one way, i.e., 110889 + 1849 = 333^2 + 43^2 .

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28183 + ... + 28186.

2¹¹²⁷³⁸ is an apocalyptic number.

112738 is a deficient number, since it is larger than the sum of its proper divisors (56372).

112738 is an equidigital number, since it uses as much as digits as its factorization.

112738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56371.

The product of its digits is 336, while the sum is 22.

The square root of 112738 is about 335.7647986314. The cubic root of 112738 is about 48.3084876928.

Adding to 112738 its reverse (837211), we get a palindrome (949949).

The spelling of 112738 in words is "one hundred twelve thousand, seven hundred thirty-eight".