2572625 has 16 divisors (see below), whose sum is σ = 3504384. Its totient is φ = 1870000.

The previous prime is 2572621. The next prime is 2572649. The reversal of 2572625 is 5262752.

It is not a de Polignac number, because 2572625 - 2² = 2572621 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁶ + 7³ + 2¹⁶ + 6⁴ + 2²¹ + 5⁸ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440 + ... + 2310.

It is an arithmetic number, because the mean of its divisors is an integer number (219024).

2^2572625 is an apocalyptic number.

2572625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2572625 is a deficient number, since it is larger than the sum of its proper divisors (931759).

2572625 is a wasteful number, since it uses less digits than its factorization.

2572625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897 (or 1887 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 2572625 is about 1603.9404602416. The cubic root of 2572625 is about 137.0225867177.

It can be divided in two parts, 257 and 2625, that added together give a palindrome (2882).

The spelling of 2572625 in words is "two million, five hundred seventy-two thousand, six hundred twenty-five".