194255413 has 16 divisors (see below), whose sum is σ = 225792576. Its totient is φ = 165162240.

The previous prime is 194255387. The next prime is 194255431. The reversal of 194255413 is 314552491.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-194255413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194255483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27295 + ... + 33667.

It is an arithmetic number, because the mean of its divisors is an integer number (14112036).

Almost surely, 2^194255413 is an apocalyptic number.

It is an amenable number.

194255413 is a deficient number, since it is larger than the sum of its proper divisors (31537163).

194255413 is a wasteful number, since it uses less digits than its factorization.

194255413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6564.

The product of its digits is 21600, while the sum is 34.

The square root of 194255413 is about 13937.5540537068. The cubic root of 194255413 is about 579.1499766102.

The spelling of 194255413 in words is "one hundred ninety-four million, two hundred fifty-five thousand, four hundred thirteen".