207134213 has 16 divisors (see below), whose sum is σ = 245378112. Its totient is φ = 173804400.

The previous prime is 207134203. The next prime is 207134227. The reversal of 207134213 is 312431702.

It is not a de Polignac number, because 207134213 - 2¹² = 207130117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207134203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11318 + ... + 23288.

It is an arithmetic number, because the mean of its divisors is an integer number (15336132).

Almost surely, 2^207134213 is an apocalyptic number.

It is an amenable number.

207134213 is a deficient number, since it is larger than the sum of its proper divisors (38243899).

207134213 is a wasteful number, since it uses less digits than its factorization.

207134213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12017 (or 11995 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 207134213 is about 14392.1580383207. The cubic root of 207134213 is about 591.6759901019.

Adding to 207134213 its reverse (312431702), we get a palindrome (519565915).

The spelling of 207134213 in words is "two hundred seven million, one hundred thirty-four thousand, two hundred thirteen".