270997471 has 2 divisors, whose sum is σ = 270997472. Its totient is φ = 270997470.

The previous prime is 270997451. The next prime is 270997499. The reversal of 270997471 is 174799072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 270997471 - 2⁵ = 270997439 is a prime.

It is a super-3 number, since 3×270997471³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270997411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135498735 + 135498736.

It is an arithmetic number, because the mean of its divisors is an integer number (135498736).

Almost surely, 2^270997471 is an apocalyptic number.

270997471 is a deficient number, since it is larger than the sum of its proper divisors (1).

270997471 is an equidigital number, since it uses as much as digits as its factorization.

270997471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264, while the sum is 46.

The square root of 270997471 is about 16462.0008200704. Note that the first 3 decimals coincide. The cubic root of 270997471 is about 647.1253496700.

The spelling of 270997471 in words is "two hundred seventy million, nine hundred ninety-seven thousand, four hundred seventy-one".