270386213 has 2 divisors, whose sum is σ = 270386214. Its totient is φ = 270386212.

The previous prime is 270386177. The next prime is 270386251. The reversal of 270386213 is 312683072.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246395809 + 23990404 = 15697^2 + 4898^2 .

It is a cyclic number.

It is not a de Polignac number, because 270386213 - 2¹⁰ = 270385189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 270386213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270386273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135193106 + 135193107.

It is an arithmetic number, because the mean of its divisors is an integer number (135193107).

Almost surely, 2^270386213 is an apocalyptic number.

It is an amenable number.

270386213 is a deficient number, since it is larger than the sum of its proper divisors (1).

270386213 is an equidigital number, since it uses as much as digits as its factorization.

270386213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 270386213 is about 16443.4246128962. The cubic root of 270386213 is about 646.6384345146.

The spelling of 270386213 in words is "two hundred seventy million, three hundred eighty-six thousand, two hundred thirteen".