207340293 has 16 divisors (see below), whose sum is σ = 296498880. Its totient is φ = 128479104.

The previous prime is 207340291. The next prime is 207340349. The reversal of 207340293 is 392043702.

It is not a de Polignac number, because 207340293 - 2¹ = 207340291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 207340293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207340291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31296 + ... + 37337.

It is an arithmetic number, because the mean of its divisors is an integer number (18531180).

Almost surely, 2^207340293 is an apocalyptic number.

It is an amenable number.

207340293 is a deficient number, since it is larger than the sum of its proper divisors (89158587).

207340293 is a wasteful number, since it uses less digits than its factorization.

207340293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68708.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 207340293 is about 14399.3157129080. The cubic root of 207340293 is about 591.8721466120.

Adding to 207340293 its reverse (392043702), we get a palindrome (599383995).

The spelling of 207340293 in words is "two hundred seven million, three hundred forty thousand, two hundred ninety-three".