270634913 has 2 divisors, whose sum is σ = 270634914. Its totient is φ = 270634912.

The previous prime is 270634823. The next prime is 270634919. The reversal of 270634913 is 319436072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236913664 + 33721249 = 15392^2 + 5807^2 .

It is a cyclic number.

It is not a de Polignac number, because 270634913 - 2¹⁰ = 270633889 is a prime.

It is a super-2 number, since 2×270634913² = 146486512269035138, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (270634919) 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, 135317456 + 135317457.

It is an arithmetic number, because the mean of its divisors is an integer number (135317457).

Almost surely, 2^270634913 is an apocalyptic number.

It is an amenable number.

270634913 is a deficient number, since it is larger than the sum of its proper divisors (1).

270634913 is an equidigital number, since it uses as much as digits as its factorization.

270634913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 270634913 is about 16450.9851680682. The cubic root of 270634913 is about 646.8366321164.

The spelling of 270634913 in words is "two hundred seventy million, six hundred thirty-four thousand, nine hundred thirteen".