270897873 has 32 divisors (see below), whose sum is σ = 393154560. Its totient is φ = 165285120.

The previous prime is 270897863. The next prime is 270897901. The reversal of 270897873 is 378798072.

It is not a de Polignac number, because 270897873 - 2¹⁰ = 270896849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (270897853) 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 in 31 ways as a sum of consecutive naturals, for example, 285586 + ... + 286532.

It is an arithmetic number, because the mean of its divisors is an integer number (12286080).

Almost surely, 2^270897873 is an apocalyptic number.

It is an amenable number.

270897873 is a deficient number, since it is larger than the sum of its proper divisors (122256687).

270897873 is a wasteful number, since it uses less digits than its factorization.

270897873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 1185408, while the sum is 51.

The square root of 270897873 is about 16458.9754541405. The cubic root of 270897873 is about 647.0460619828.

The spelling of 270897873 in words is "two hundred seventy million, eight hundred ninety-seven thousand, eight hundred seventy-three".