272776425 has 48 divisors (see below), whose sum is σ = 463416768. Its totient is φ = 141523200.

The previous prime is 272776393. The next prime is 272776433. The reversal of 272776425 is 524677272.

It is a happy number.

It is not a de Polignac number, because 272776425 - 2⁵ = 272776393 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 647715 + ... + 648135.

It is an arithmetic number, because the mean of its divisors is an integer number (9654516).

Almost surely, 2^272776425 is an apocalyptic number.

272776425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

272776425 is a deficient number, since it is larger than the sum of its proper divisors (190640343).

272776425 is a wasteful number, since it uses less digits than its factorization.

272776425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 645 counting only the distinct ones).

The product of its digits is 329280, while the sum is 42.

The square root of 272776425 is about 16515.9445688099. The cubic root of 272776425 is about 648.5382735043.

The spelling of 272776425 in words is "two hundred seventy-two million, seven hundred seventy-six thousand, four hundred twenty-five".