272439459 has 12 divisors (see below), whose sum is σ = 393907696. Its totient is φ = 181449072.

The previous prime is 272439457. The next prime is 272439491. The reversal of 272439459 is 954934272.

It is not a de Polignac number, because 272439459 - 2¹ = 272439457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272439457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4672 + ... + 23805.

Almost surely, 2^272439459 is an apocalyptic number.

272439459 is a deficient number, since it is larger than the sum of its proper divisors (121468237).

272439459 is a wasteful number, since it uses less digits than its factorization.

272439459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29546 (or 29543 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 272439459 is about 16505.7401833423. The cubic root of 272439459 is about 648.2711128352.

The spelling of 272439459 in words is "two hundred seventy-two million, four hundred thirty-nine thousand, four hundred fifty-nine".