270997123 has 2 divisors, whose sum is σ = 270997124. Its totient is φ = 270997122.

The previous prime is 270997099. The next prime is 270997147. The reversal of 270997123 is 321799072.

It is a balanced prime because it is at equal distance from previous prime (270997099) and next prime (270997147).

It is a cyclic number.

It is not a de Polignac number, because 270997123 - 2⁵ = 270997091 is a prime.

It is not a weakly prime, because it can be changed into another prime (270997183) 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, 135498561 + 135498562.

It is an arithmetic number, because the mean of its divisors is an integer number (135498562).

Almost surely, 2^270997123 is an apocalyptic number.

270997123 is a deficient number, since it is larger than the sum of its proper divisors (1).

270997123 is an equidigital number, since it uses as much as digits as its factorization.

270997123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 270997123 is about 16461.9902502705. The cubic root of 270997123 is about 647.1250726690.

The spelling of 270997123 in words is "two hundred seventy million, nine hundred ninety-seven thousand, one hundred twenty-three".