272871423 has 20 divisors (see below), whose sum is σ = 444680808. Its totient is φ = 165376080.

The previous prime is 272871373. The next prime is 272871427. The reversal of 272871423 is 324178272.

It is not a de Polignac number, because 272871423 - 2¹² = 272867327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272871427) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 152236 + ... + 154017.

Almost surely, 2^272871423 is an apocalyptic number.

272871423 is a deficient number, since it is larger than the sum of its proper divisors (171809385).

272871423 is a wasteful number, since it uses less digits than its factorization.

272871423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306276 (or 306267 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 272871423 is about 16518.8202665929. The cubic root of 272871423 is about 648.6135521116.

The spelling of 272871423 in words is "two hundred seventy-two million, eight hundred seventy-one thousand, four hundred twenty-three".