272984831 has 12 divisors (see below), whose sum is σ = 319399272. Its totient is φ = 232627248.

The previous prime is 272984807. The next prime is 272984843. The reversal of 272984831 is 138489272.

It is a de Polignac number, because none of the positive numbers 2^k-272984831 is a prime.

It is a super-2 number, since 2×272984831² = 149041435912197122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272984891) 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, 7625 + ... + 24578.

It is an arithmetic number, because the mean of its divisors is an integer number (26616606).

Almost surely, 2^272984831 is an apocalyptic number.

272984831 is a deficient number, since it is larger than the sum of its proper divisors (46414441).

272984831 is a wasteful number, since it uses less digits than its factorization.

272984831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32390 (or 32383 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 272984831 is about 16522.2526006595. The cubic root of 272984831 is about 648.7033963525.

The spelling of 272984831 in words is "two hundred seventy-two million, nine hundred eighty-four thousand, eight hundred thirty-one".