2572725 has 12 divisors (see below), whose sum is σ = 4253696. Its totient is φ = 1372080.

The previous prime is 2572699. The next prime is 2572741. The reversal of 2572725 is 5272752.

2572725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2572725 - 2⁵ = 2572693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2572692 and 2572701.

It is a congruent number.

It is an unprimeable number.

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, 17077 + ... + 17226.

2^2572725 is an apocalyptic number.

2572725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2572725 is a deficient number, since it is larger than the sum of its proper divisors (1680971).

2572725 is a wasteful number, since it uses less digits than its factorization.

2572725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34316 (or 34311 counting only the distinct ones).

The product of its digits is 9800, while the sum is 30.

The square root of 2572725 is about 1603.9716331656. The cubic root of 2572725 is about 137.0243620873.

It can be divided in two parts, 25727 and 25, that added together give a palindrome (25752).

The spelling of 2572725 in words is "two million, five hundred seventy-two thousand, seven hundred twenty-five".