194735113 has 4 divisors (see below), whose sum is σ = 195313300. Its totient is φ = 194156928.

The previous prime is 194735111. The next prime is 194735131. The reversal of 194735113 is 311537491.

194735113 = 9867² + 9868².

It is a happy number.

194735113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 97357689 + 97377424 = 9867^2 + 9868^2 .

It is a cyclic number.

It is not a de Polignac number, because 194735113 - 2¹ = 194735111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (194735111) 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, 288588 + ... + 289261.

It is an arithmetic number, because the mean of its divisors is an integer number (48828325).

Almost surely, 2^194735113 is an apocalyptic number.

194735113 is the 9868-th centered square number.

It is an amenable number.

194735113 is a deficient number, since it is larger than the sum of its proper divisors (578187).

194735113 is an equidigital number, since it uses as much as digits as its factorization.

194735113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578186.

The product of its digits is 11340, while the sum is 34.

The square root of 194735113 is about 13954.7523446316. The cubic root of 194735113 is about 579.6263080348.

The spelling of 194735113 in words is "one hundred ninety-four million, seven hundred thirty-five thousand, one hundred thirteen".