272529 has 12 divisors (see below), whose sum is σ = 398736. Its totient is φ = 179352.

The previous prime is 272507. The next prime is 272533. The reversal of 272529 is 925272.

It is a happy number.

It is not a de Polignac number, because 272529 - 2¹⁶ = 206993 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

272529 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 272529.

It is not an unprimeable number, because it can be changed into a prime (272539) 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, 822 + ... + 1104.

It is an arithmetic number, because the mean of its divisors is an integer number (33228).

2²⁷²⁵²⁹ is an apocalyptic number.

It is an amenable number.

272529 is a deficient number, since it is larger than the sum of its proper divisors (126207).

272529 is a wasteful number, since it uses less digits than its factorization.

272529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 393 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 272529 is about 522.0431016688. The cubic root of 272529 is about 64.8342126148.

It can be divided in two parts, 27252 and 9, that added together give a triangular number (27261 = T₂₃₃).

The spelling of 272529 in words is "two hundred seventy-two thousand, five hundred twenty-nine".