272925 has 18 divisors (see below), whose sum is σ = 489242. Its totient is φ = 145440.

The previous prime is 272917. The next prime is 272927. The reversal of 272925 is 529272.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 441 + 272484 = 21^2 + 522^2 .

It is not a de Polignac number, because 272925 - 2³ = 272917 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 7 + 9⁴ + 2¹⁰ + 2¹⁸ + 5⁵ .

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

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 272925.

It is not an unprimeable number, because it can be changed into a prime (272927) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 382 + ... + 831.

2²⁷²⁹²⁵ is an apocalyptic number.

272925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

272925 is a deficient number, since it is larger than the sum of its proper divisors (216317).

272925 is a wasteful number, since it uses less digits than its factorization.

272925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1221 counting only the distinct ones).

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

The square root of 272925 is about 522.4222430180. The cubic root of 272925 is about 64.8656000057.

It can be divided in two parts, 2 and 72925, that added together give a palindrome (72927).

The spelling of 272925 in words is "two hundred seventy-two thousand, nine hundred twenty-five".