204147319 has 8 divisors (see below), whose sum is σ = 205905888. Its totient is φ = 202394400.

The previous prime is 204147289. The next prime is 204147329. The reversal of 204147319 is 913741402.

204147319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 204147319 - 2¹³ = 204139127 is a prime.

It is a super-2 number, since 2×204147319² = 83352255709775522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204147329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101229 + ... + 103225.

It is an arithmetic number, because the mean of its divisors is an integer number (25738236).

Almost surely, 2^204147319 is an apocalyptic number.

204147319 is a deficient number, since it is larger than the sum of its proper divisors (1758569).

204147319 is a wasteful number, since it uses less digits than its factorization.

204147319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 204147319 is about 14288.0131228943. The cubic root of 204147319 is about 588.8182022285.

The spelling of 204147319 in words is "two hundred four million, one hundred forty-seven thousand, three hundred nineteen".