273126025 has 12 divisors (see below), whose sum is σ = 342759312. Its totient is φ = 215866640.

The previous prime is 273126019. The next prime is 273126041. The reversal of 273126025 is 520621372.

It is not a de Polignac number, because 273126025 - 2³ = 273126017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 273125984 and 273126002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63739 + ... + 67888.

It is an arithmetic number, because the mean of its divisors is an integer number (28563276).

Almost surely, 2^273126025 is an apocalyptic number.

273126025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

273126025 is a deficient number, since it is larger than the sum of its proper divisors (69633287).

273126025 is a wasteful number, since it uses less digits than its factorization.

273126025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131720 (or 131715 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 273126025 is about 16526.5248918216. The cubic root of 273126025 is about 648.8152184884.

Adding to 273126025 its reverse (520621372), we get a palindrome (793747397).

The spelling of 273126025 in words is "two hundred seventy-three million, one hundred twenty-six thousand, twenty-five".