273122325 has 72 divisors (see below), whose sum is σ = 570648000. Its totient is φ = 124820640.

The previous prime is 273122299. The next prime is 273122329. The reversal of 273122325 is 523221372.

It is a happy number.

273122325 is a `hidden beast` number, since 27 + 312 + 2 + 325 = 666.

It is not a de Polignac number, because 273122325 - 2¹⁰ = 273121301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273122329) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 75406 + ... + 78944.

Almost surely, 2^273122325 is an apocalyptic number.

273122325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

273122325 is an abundant number, since it is smaller than the sum of its proper divisors (297525675).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273122325 is a wasteful number, since it uses less digits than its factorization.

273122325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3576 (or 3554 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 273122325 is about 16526.4129501837. The cubic root of 273122325 is about 648.8122886722.

Adding to 273122325 its reverse (523221372), we get a palindrome (796343697).

The spelling of 273122325 in words is "two hundred seventy-three million, one hundred twenty-two thousand, three hundred twenty-five".