207072047 has 16 divisors (see below), whose sum is σ = 260789760. Its totient is φ = 160024032.

The previous prime is 207072031. The next prime is 207072049. The reversal of 207072047 is 740270702.

It is not a de Polignac number, because 207072047 - 2⁴ = 207072031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207072049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22547 + ... + 30372.

It is an arithmetic number, because the mean of its divisors is an integer number (16299360).

Almost surely, 2^207072047 is an apocalyptic number.

207072047 is a deficient number, since it is larger than the sum of its proper divisors (53717713).

207072047 is a wasteful number, since it uses less digits than its factorization.

207072047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52982.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 207072047 is about 14389.9981584432. The cubic root of 207072047 is about 591.6167920753.

The spelling of 207072047 in words is "two hundred seven million, seventy-two thousand, forty-seven".