4423925 has 12 divisors (see below), whose sum is σ = 5984736. Its totient is φ = 3217200.

The previous prime is 4423919. The next prime is 4423931. The reversal of 4423925 is 5293244.

It is an interprime number because it is at equal distance from previous prime (4423919) and next prime (4423931).

It is not a de Polignac number, because 4423925 - 2²⁰ = 3375349 is a prime.

It is a super-2 number, since 2×4423925² = 39142224811250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 4 + 4¹¹ + 2³ + 3⁹ + 9³ + 2¹⁷ + 5⁷ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7769 + ... + 8318.

It is an arithmetic number, because the mean of its divisors is an integer number (498728).

Almost surely, 2^4423925 is an apocalyptic number.

It is an amenable number.

4423925 is a deficient number, since it is larger than the sum of its proper divisors (1560811).

4423925 is a wasteful number, since it uses less digits than its factorization.

4423925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16108 (or 16103 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 4423925 is about 2103.3128630805. The cubic root of 4423925 is about 164.1607213813.

The spelling of 4423925 in words is "four million, four hundred twenty-three thousand, nine hundred twenty-five".