273420325 has 12 divisors (see below), whose sum is σ = 339515968. Its totient is φ = 218430000.

The previous prime is 273420319. The next prime is 273420373. The reversal of 273420325 is 523024372.

It is not a de Polignac number, because 273420325 - 2⁵ = 273420293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 273420293 and 273420302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11494 + ... + 26056.

Almost surely, 2^273420325 is an apocalyptic number.

273420325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

273420325 is a deficient number, since it is larger than the sum of its proper divisors (66095643).

273420325 is a wasteful number, since it uses less digits than its factorization.

273420325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15324 (or 15319 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 273420325 is about 16535.4263628127. The cubic root of 273420325 is about 649.0481729480.

Adding to 273420325 its reverse (523024372), we get a palindrome (796444697).

The spelling of 273420325 in words is "two hundred seventy-three million, four hundred twenty thousand, three hundred twenty-five".