194082713 has 4 divisors (see below), whose sum is σ = 211726608. Its totient is φ = 176438820.

The previous prime is 194082677. The next prime is 194082737. The reversal of 194082713 is 317280491.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 194082713 - 2¹⁰ = 194081689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (194082773) 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, 8821931 + ... + 8821952.

It is an arithmetic number, because the mean of its divisors is an integer number (52931652).

Almost surely, 2^194082713 is an apocalyptic number.

It is an amenable number.

194082713 is a deficient number, since it is larger than the sum of its proper divisors (17643895).

194082713 is a wasteful number, since it uses less digits than its factorization.

194082713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17643894.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 194082713 is about 13931.3571844239. The cubic root of 194082713 is about 578.9782973859.

The spelling of 194082713 in words is "one hundred ninety-four million, eighty-two thousand, seven hundred thirteen".