194051 has 16 divisors (see below), whose sum is σ = 241920. Its totient is φ = 153120.

The previous prime is 194027. The next prime is 194057. The reversal of 194051 is 150491.

194051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-194051 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 194051.

It is not an unprimeable number, because it can be changed into a prime (194057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3260 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (15120).

2¹⁹⁴⁰⁵¹ is an apocalyptic number.

194051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

194051 is a deficient number, since it is larger than the sum of its proper divisors (47869).

194051 is a wasteful number, since it uses less digits than its factorization.

194051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 194051 is about 440.5122018741. The cubic root of 194051 is about 57.8946760765.

It can be divided in two parts, 1940 and 51, that added together give a palindrome (1991).

The spelling of 194051 in words is "one hundred ninety-four thousand, fifty-one".