270355213 has 2 divisors, whose sum is σ = 270355214. Its totient is φ = 270355212.

The previous prime is 270355193. The next prime is 270355289. The reversal of 270355213 is 312553072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 203148009 + 67207204 = 14253^2 + 8198^2 .

It is a cyclic number.

It is not a de Polignac number, because 270355213 - 2⁵ = 270355181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270355013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135177606 + 135177607.

It is an arithmetic number, because the mean of its divisors is an integer number (135177607).

Almost surely, 2^270355213 is an apocalyptic number.

It is an amenable number.

270355213 is a deficient number, since it is larger than the sum of its proper divisors (1).

270355213 is an equidigital number, since it uses as much as digits as its factorization.

270355213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 270355213 is about 16442.4819598502. The cubic root of 270355213 is about 646.6137210286.

The spelling of 270355213 in words is "two hundred seventy million, three hundred fifty-five thousand, two hundred thirteen".