204152393 has 8 divisors (see below), whose sum is σ = 213306048. Its totient is φ = 195021904.

The previous prime is 204152381. The next prime is 204152413. The reversal of 204152393 is 393251402.

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 204152393 - 2¹⁰ = 204151369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204152363) 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 7 ways as a sum of consecutive naturals, for example, 13655 + ... + 24387.

It is an arithmetic number, because the mean of its divisors is an integer number (26663256).

Almost surely, 2^204152393 is an apocalyptic number.

204152393 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

204152393 is a deficient number, since it is larger than the sum of its proper divisors (9153655).

204152393 is a wasteful number, since it uses less digits than its factorization.

204152393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11583.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 204152393 is about 14288.1906832181. The cubic root of 204152393 is about 588.8230804684.

The spelling of 204152393 in words is "two hundred four million, one hundred fifty-two thousand, three hundred ninety-three".