272126025 has 36 divisors (see below), whose sum is σ = 488450508. Its totient is φ = 144823680.

The previous prime is 272125993. The next prime is 272126027. The reversal of 272126025 is 520621272.

It can be written as a sum of positive squares in 6 ways, for example, as 101666889 + 170459136 = 10083^2 + 13056^2 .

It is not a de Polignac number, because 272126025 - 2⁵ = 272125993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272126025.

It is not an unprimeable number, because it can be changed into a prime (272126027) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 136939 + ... + 138911.

Almost surely, 2^272126025 is an apocalyptic number.

272126025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

272126025 is a deficient number, since it is larger than the sum of its proper divisors (216324483).

272126025 is a wasteful number, since it uses less digits than its factorization.

272126025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602 (or 2594 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 272126025 is about 16496.2427540334. The cubic root of 272126025 is about 648.0224114905.

Adding to 272126025 its reverse (520621272), we get a palindrome (792747297).

The spelling of 272126025 in words is "two hundred seventy-two million, one hundred twenty-six thousand, twenty-five".