4495423 has 4 divisors (see below), whose sum is σ = 4499928. Its totient is φ = 4490920.

The previous prime is 4495417. The next prime is 4495453. The reversal of 4495423 is 3245944.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4495423 - 2¹⁷ = 4364351 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4495453) 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, 13 + ... + 2998.

It is an arithmetic number, because the mean of its divisors is an integer number (1124982).

Almost surely, 2^4495423 is an apocalyptic number.

4495423 is a deficient number, since it is larger than the sum of its proper divisors (4505).

4495423 is a wasteful number, since it uses less digits than its factorization.

4495423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504.

The product of its digits is 17280, while the sum is 31.

The square root of 4495423 is about 2120.2412598570. The cubic root of 4495423 is about 165.0403696753.

The spelling of 4495423 in words is "four million, four hundred ninety-five thousand, four hundred twenty-three".