272421127 has 8 divisors (see below), whose sum is σ = 297432720. Its totient is φ = 247450560.

The previous prime is 272421119. The next prime is 272421143. The reversal of 272421127 is 721124272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 272421127 - 2³ = 272421119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272421095 and 272421104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272421167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4573 + ... + 23785.

It is an arithmetic number, because the mean of its divisors is an integer number (37179090).

Almost surely, 2^272421127 is an apocalyptic number.

272421127 is a deficient number, since it is larger than the sum of its proper divisors (25011593).

272421127 is a wasteful number, since it uses less digits than its factorization.

272421127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20513.

The product of its digits is 3136, while the sum is 28.

The square root of 272421127 is about 16505.1848520397. The cubic root of 272421127 is about 648.2565721459.

Adding to 272421127 its reverse (721124272), we get a palindrome (993545399).

The spelling of 272421127 in words is "two hundred seventy-two million, four hundred twenty-one thousand, one hundred twenty-seven".