4255925 has 24 divisors (see below), whose sum is σ = 5597856. Its totient is φ = 3205440.

The previous prime is 4255921. The next prime is 4255931. The reversal of 4255925 is 5295524.

It is not a de Polignac number, because 4255925 - 2² = 4255921 is a prime.

It is a super-2 number, since 2×4255925² = 36225795211250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4255891 and 4255900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39722 + ... + 39828.

It is an arithmetic number, because the mean of its divisors is an integer number (233244).

Almost surely, 2^4255925 is an apocalyptic number.

It is an amenable number.

4255925 is a deficient number, since it is larger than the sum of its proper divisors (1341931).

4255925 is a wasteful number, since it uses less digits than its factorization.

4255925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 192 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 4255925 is about 2062.9893358910. The cubic root of 4255925 is about 162.0558284440.

The spelling of 4255925 in words is "four million, two hundred fifty-five thousand, nine hundred twenty-five".