204130653 has 8 divisors (see below), whose sum is σ = 274817088. Its totient is φ = 134765664.

The previous prime is 204130639. The next prime is 204130657. The reversal of 204130653 is 356031402.

It is a happy number.

204130653 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 not a de Polignac number, because 204130653 - 2⁴ = 204130637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204130657) 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, 330000 + ... + 330617.

It is an arithmetic number, because the mean of its divisors is an integer number (34352136).

Almost surely, 2^204130653 is an apocalyptic number.

It is an amenable number.

204130653 is a deficient number, since it is larger than the sum of its proper divisors (70686435).

204130653 is a wasteful number, since it uses less digits than its factorization.

204130653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660723.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 204130653 is about 14287.4298948411. The cubic root of 204130653 is about 588.8021786509.

The spelling of 204130653 in words is "two hundred four million, one hundred thirty thousand, six hundred fifty-three".