4023425 has 24 divisors (see below), whose sum is σ = 5791296. Its totient is φ = 2715840.

The previous prime is 4023401. The next prime is 4023469. The reversal of 4023425 is 5243204.

It is a de Polignac number, because none of the positive numbers 2^k-4023425 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4023397 and 4023406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14387 + ... + 14663.

It is an arithmetic number, because the mean of its divisors is an integer number (241304).

Almost surely, 2^4023425 is an apocalyptic number.

It is an amenable number.

4023425 is a deficient number, since it is larger than the sum of its proper divisors (1767871).

4023425 is a wasteful number, since it uses less digits than its factorization.

4023425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4023425 is about 2005.8477010980. The cubic root of 4023425 is about 159.0493761712.

Adding to 4023425 its reverse (5243204), we get a palindrome (9266629).

The spelling of 4023425 in words is "four million, twenty-three thousand, four hundred twenty-five".