113473 has 4 divisors (see below), whose sum is σ = 115668. Its totient is φ = 111280.

The previous prime is 113467. The next prime is 113489. The reversal of 113473 is 374311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 97344 + 16129 = 312^2 + 127^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113473 is a prime.

It is a super-2 number, since 2×113473² = 25752243458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113473.

It is not an unprimeable number, because it can be changed into a prime (113453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1018 + ... + 1123.

It is an arithmetic number, because the mean of its divisors is an integer number (28917).

2¹¹³⁴⁷³ is an apocalyptic number.

It is an amenable number.

113473 is a deficient number, since it is larger than the sum of its proper divisors (2195).

113473 is an equidigital number, since it uses as much as digits as its factorization.

113473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194.

The product of its digits is 252, while the sum is 19.

The square root of 113473 is about 336.8575366531. The cubic root of 113473 is about 48.4132434219.

Adding to 113473 its reverse (374311), we get a palindrome (487784).

The spelling of 113473 in words is "one hundred thirteen thousand, four hundred seventy-three".