272851725 has 12 divisors (see below), whose sum is σ = 451114976. Its totient is φ = 145520880.

The previous prime is 272851697. The next prime is 272851729. The reversal of 272851725 is 527158272.

It is not a de Polignac number, because 272851725 - 2¹⁰ = 272850701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272851729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1818937 + ... + 1819086.

Almost surely, 2^272851725 is an apocalyptic number.

272851725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

272851725 is a deficient number, since it is larger than the sum of its proper divisors (178263251).

272851725 is a wasteful number, since it uses less digits than its factorization.

272851725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638036 (or 3638031 counting only the distinct ones).

The product of its digits is 78400, while the sum is 39.

The square root of 272851725 is about 16518.2240268135. The cubic root of 272851725 is about 648.5979443979.

The spelling of 272851725 in words is "two hundred seventy-two million, eight hundred fifty-one thousand, seven hundred twenty-five".