272485131 has 16 divisors (see below), whose sum is σ = 386004000. Its totient is φ = 170650368.

The previous prime is 272485121. The next prime is 272485151. The reversal of 272485131 is 131584272.

It is not a de Polignac number, because 272485131 - 2¹⁴ = 272468747 is a prime.

It is a super-2 number, since 2×272485131² = 148496293232174322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 272485092 and 272485101.

It is not an unprimeable number, because it can be changed into a prime (272485121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39106 + ... + 45543.

It is an arithmetic number, because the mean of its divisors is an integer number (24125250).

Almost surely, 2^272485131 is an apocalyptic number.

272485131 is a deficient number, since it is larger than the sum of its proper divisors (113518869).

272485131 is a wasteful number, since it uses less digits than its factorization.

272485131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84718.

The product of its digits is 13440, while the sum is 33.

The square root of 272485131 is about 16507.1236440514. The cubic root of 272485131 is about 648.3073363984.

The spelling of 272485131 in words is "two hundred seventy-two million, four hundred eighty-five thousand, one hundred thirty-one".