272380725 has 60 divisors (see below), whose sum is σ = 520938880. Its totient is φ = 140551200.

The previous prime is 272380723. The next prime is 272380729. The reversal of 272380725 is 527083272.

It is a happy number.

272380725 is a `hidden beast` number, since 272 + 380 + 7 + 2 + 5 = 666.

It is not a de Polignac number, because 272380725 - 2¹ = 272380723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272380725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272380723) by changing a digit.

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 59 ways as a sum of consecutive naturals, for example, 60606 + ... + 64944.

Almost surely, 2^272380725 is an apocalyptic number.

272380725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

272380725 is a deficient number, since it is larger than the sum of its proper divisors (248558155).

272380725 is a wasteful number, since it uses less digits than its factorization.

272380725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4392 (or 4378 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 272380725 is about 16503.9608882232. The cubic root of 272380725 is about 648.2245235340.

The spelling of 272380725 in words is "two hundred seventy-two million, three hundred eighty thousand, seven hundred twenty-five".