207131373 has 12 divisors (see below), whose sum is σ = 301838940. Its totient is φ = 136864896.

The previous prime is 207131341. The next prime is 207131377. The reversal of 207131373 is 373131702.

207131373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 55398249 + 151733124 = 7443^2 + 12318^2 .

It is not a de Polignac number, because 207131373 - 2⁵ = 207131341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207131377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100818 + ... + 102851.

It is an arithmetic number, because the mean of its divisors is an integer number (25153245).

Almost surely, 2^207131373 is an apocalyptic number.

It is an amenable number.

207131373 is a deficient number, since it is larger than the sum of its proper divisors (94707567).

207131373 is a wasteful number, since it uses less digits than its factorization.

207131373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203788 (or 203785 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 207131373 is about 14392.0593731405. The cubic root of 207131373 is about 591.6732859494.

The spelling of 207131373 in words is "two hundred seven million, one hundred thirty-one thousand, three hundred seventy-three".