513194 has 8 divisors (see below), whose sum is σ = 839808. Its totient is φ = 233260.

The previous prime is 513173. The next prime is 513203. The reversal of 513194 is 491315.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 513194.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11642 + ... + 11685.

It is an arithmetic number, because the mean of its divisors is an integer number (104976).

2⁵¹³¹⁹⁴ is an apocalyptic number.

513194 is a deficient number, since it is larger than the sum of its proper divisors (326614).

513194 is a wasteful number, since it uses less digits than its factorization.

513194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23340.

The product of its digits is 540, while the sum is 23.

The square root of 513194 is about 716.3755998078. The cubic root of 513194 is about 80.0621392215.

It can be divided in two parts, 5131 and 94, that added together give a palindrome (5225).

The spelling of 513194 in words is "five hundred thirteen thousand, one hundred ninety-four".