272425 has 12 divisors (see below), whose sum is σ = 358236. Its totient is φ = 204800.

The previous prime is 272423. The next prime is 272449. The reversal of 272425 is 524272.

It can be written as a sum of positive squares in 6 ways, for example, as 15376 + 257049 = 124^2 + 507^2 .

It is not a de Polignac number, because 272425 - 2¹ = 272423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272396 and 272405.

It is not an unprimeable number, because it can be changed into a prime (272423) 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, 105 + ... + 745.

It is an arithmetic number, because the mean of its divisors is an integer number (29853).

2²⁷²⁴²⁵ is an apocalyptic number.

272425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

272425 is a deficient number, since it is larger than the sum of its proper divisors (85811).

272425 is a wasteful number, since it uses less digits than its factorization.

272425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 663 counting only the distinct ones).

The product of its digits is 1120, while the sum is 22.

The square root of 272425 is about 521.9434835305. The cubic root of 272425 is about 64.8259644210.

Adding to 272425 its reverse (524272), we get a palindrome (796697).

It can be divided in two parts, 272 and 425, that multiplied together give a square (115600 = 340²).

The spelling of 272425 in words is "two hundred seventy-two thousand, four hundred twenty-five".