206014947 has 8 divisors (see below), whose sum is σ = 274778880. Its totient is φ = 137297160.

The previous prime is 206014943. The next prime is 206014951. The reversal of 206014947 is 749410602.

It is a happy number.

206014947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (206014943) and next prime (206014951).

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

It is not a de Polignac number, because 206014947 - 2² = 206014943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (206014943) 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, 754 + ... + 20312.

It is an arithmetic number, because the mean of its divisors is an integer number (34347360).

Almost surely, 2^206014947 is an apocalyptic number.

206014947 is a deficient number, since it is larger than the sum of its proper divisors (68763933).

206014947 is a wasteful number, since it uses less digits than its factorization.

206014947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23073.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 206014947 is about 14353.2207883806. The cubic root of 206014947 is about 590.6083421746.

The spelling of 206014947 in words is "two hundred six million, fourteen thousand, nine hundred forty-seven".