4272625 has 32 divisors (see below), whose sum is σ = 6439680. Its totient is φ = 2764800.

The previous prime is 4272613. The next prime is 4272659. The reversal of 4272625 is 5262724.

It is not a de Polignac number, because 4272625 - 2⁷ = 4272497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4272593 and 4272602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16497 + ... + 16753.

It is an arithmetic number, because the mean of its divisors is an integer number (201240).

Almost surely, 2^4272625 is an apocalyptic number.

It is an amenable number.

4272625 is a deficient number, since it is larger than the sum of its proper divisors (2167055).

4272625 is a wasteful number, since it uses less digits than its factorization.

4272625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 288 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 4272625 is about 2067.0328976579. The cubic root of 4272625 is about 162.2675176539.

Subtracting 4272625 from its reverse (5262724), we obtain a palindrome (990099).

The spelling of 4272625 in words is "four million, two hundred seventy-two thousand, six hundred twenty-five".