206972703 has 24 divisors (see below), whose sum is σ = 342416256. Its totient is φ = 118011600.

The previous prime is 206972693. The next prime is 206972713. The reversal of 206972703 is 307279602.

It is an interprime number because it is at equal distance from previous prime (206972693) and next prime (206972713).

It is not a de Polignac number, because 206972703 - 2⁴ = 206972687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206972713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27588 + ... + 34278.

It is an arithmetic number, because the mean of its divisors is an integer number (14267344).

Almost surely, 2^206972703 is an apocalyptic number.

206972703 is a deficient number, since it is larger than the sum of its proper divisors (135443553).

206972703 is a wasteful number, since it uses less digits than its factorization.

206972703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7195 (or 7192 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 206972703 is about 14386.5459023353. The cubic root of 206972703 is about 591.5221664270.

The spelling of 206972703 in words is "two hundred six million, nine hundred seventy-two thousand, seven hundred three".