4425723 has 6 divisors (see below), whose sum is σ = 6392724. Its totient is φ = 2950476.

The previous prime is 4425721. The next prime is 4425737. The reversal of 4425723 is 3275244.

It is not a de Polignac number, because 4425723 - 2¹ = 4425721 is a prime.

4425723 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4425721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245865 + ... + 245882.

It is an arithmetic number, because the mean of its divisors is an integer number (1065454).

Almost surely, 2^4425723 is an apocalyptic number.

4425723 is a deficient number, since it is larger than the sum of its proper divisors (1967001).

4425723 is a wasteful number, since it uses less digits than its factorization.

4425723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491753 (or 491750 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 4425723 is about 2103.7402406191. The cubic root of 4425723 is about 164.1829581205.

The spelling of 4425723 in words is "four million, four hundred twenty-five thousand, seven hundred twenty-three".