4425319 has 4 divisors (see below), whose sum is σ = 4442040. Its totient is φ = 4408600.

The previous prime is 4425307. The next prime is 4425329. The reversal of 4425319 is 9135244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4425319 - 2¹¹ = 4423271 is a prime.

It is a super-2 number, since 2×4425319² = 39166896503522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7957 + ... + 8494.

It is an arithmetic number, because the mean of its divisors is an integer number (1110510).

Almost surely, 2^4425319 is an apocalyptic number.

4425319 is a deficient number, since it is larger than the sum of its proper divisors (16721).

4425319 is a wasteful number, since it uses less digits than its factorization.

4425319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16720.

The product of its digits is 4320, while the sum is 28.

The square root of 4425319 is about 2103.6442189686. The cubic root of 4425319 is about 164.1779621810.

The spelling of 4425319 in words is "four million, four hundred twenty-five thousand, three hundred nineteen".