204672703 has 4 divisors (see below), whose sum is σ = 206585640. Its totient is φ = 202759768.

The previous prime is 204672683. The next prime is 204672709. The reversal of 204672703 is 307276402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204672703 - 2²¹ = 202575551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204672709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956308 + ... + 956521.

It is an arithmetic number, because the mean of its divisors is an integer number (51646410).

Almost surely, 2^204672703 is an apocalyptic number.

204672703 is a deficient number, since it is larger than the sum of its proper divisors (1912937).

204672703 is a wasteful number, since it uses less digits than its factorization.

204672703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912936.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 204672703 is about 14306.3867905212. The cubic root of 204672703 is about 589.3228878669.

The spelling of 204672703 in words is "two hundred four million, six hundred seventy-two thousand, seven hundred three".