207052213 has 4 divisors (see below), whose sum is σ = 208136448. Its totient is φ = 205967980.

The previous prime is 207052201. The next prime is 207052229. The reversal of 207052213 is 312250702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 207052213 - 2²⁵ = 173497781 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 (207052613) 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 3 ways as a sum of consecutive naturals, for example, 541831 + ... + 542212.

It is an arithmetic number, because the mean of its divisors is an integer number (52034112).

Almost surely, 2^207052213 is an apocalyptic number.

It is an amenable number.

207052213 is a deficient number, since it is larger than the sum of its proper divisors (1084235).

207052213 is a wasteful number, since it uses less digits than its factorization.

207052213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084234.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 207052213 is about 14389.3089827135. The cubic root of 207052213 is about 591.5979025112.

The spelling of 207052213 in words is "two hundred seven million, fifty-two thousand, two hundred thirteen".