213596297 has 2 divisors, whose sum is σ = 213596298. Its totient is φ = 213596296.

The previous prime is 213596287. The next prime is 213596303. The reversal of 213596297 is 792695312.

213596297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143304841 + 70291456 = 11971^2 + 8384^2 .

It is a cyclic number.

It is not a de Polignac number, because 213596297 - 2¹⁴ = 213579913 is a prime.

It is a super-2 number, since 2×213596297² = 91246756184224418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (213596287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106798148 + 106798149.

It is an arithmetic number, because the mean of its divisors is an integer number (106798149).

Almost surely, 2^213596297 is an apocalyptic number.

It is an amenable number.

213596297 is a deficient number, since it is larger than the sum of its proper divisors (1).

213596297 is an equidigital number, since it uses as much as digits as its factorization.

213596297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 44.

The square root of 213596297 is about 14614.9340402206. The cubic root of 213596297 is about 597.7660417814.

The spelling of 213596297 in words is "two hundred thirteen million, five hundred ninety-six thousand, two hundred ninety-seven".