270940993 has 2 divisors, whose sum is σ = 270940994. Its totient is φ = 270940992.

The previous prime is 270940991. The next prime is 270941057. The reversal of 270940993 is 399049072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 171400464 + 99540529 = 13092^2 + 9977^2 .

It is a cyclic number.

It is not a de Polignac number, because 270940993 - 2¹ = 270940991 is a prime.

Together with 270940991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (270940991) 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, 135470496 + 135470497.

It is an arithmetic number, because the mean of its divisors is an integer number (135470497).

Almost surely, 2^270940993 is an apocalyptic number.

It is an amenable number.

270940993 is a deficient number, since it is larger than the sum of its proper divisors (1).

270940993 is an equidigital number, since it uses as much as digits as its factorization.

270940993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 270940993 is about 16460.2853255951. The cubic root of 270940993 is about 647.0803912126.

The spelling of 270940993 in words is "two hundred seventy million, nine hundred forty thousand, nine hundred ninety-three".