273396025 has 12 divisors (see below), whose sum is σ = 387441472. Its totient is φ = 187471440.

The previous prime is 273396017. The next prime is 273396041. The reversal of 273396025 is 520693372.

It is not a de Polignac number, because 273396025 - 2³ = 273396017 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 780957 + ... + 781306.

Almost surely, 2^273396025 is an apocalyptic number.

273396025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

273396025 is a deficient number, since it is larger than the sum of its proper divisors (114045447).

273396025 is a wasteful number, since it uses less digits than its factorization.

273396025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562280 (or 1562275 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 273396025 is about 16534.6915604737. The cubic root of 273396025 is about 649.0289445093.

The spelling of 273396025 in words is "two hundred seventy-three million, three hundred ninety-six thousand, twenty-five".