4423051 has 4 divisors (see below), whose sum is σ = 4575600. Its totient is φ = 4270504.

The previous prime is 4423037. The next prime is 4423057. The reversal of 4423051 is 1503244.

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 4423051 - 2⁵ = 4423019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4423057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76231 + ... + 76288.

It is an arithmetic number, because the mean of its divisors is an integer number (1143900).

Almost surely, 2^4423051 is an apocalyptic number.

4423051 is a deficient number, since it is larger than the sum of its proper divisors (152549).

4423051 is a wasteful number, since it uses less digits than its factorization.

4423051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152548.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4423051 is about 2103.1050853440. The cubic root of 4423051 is about 164.1499100227.

Adding to 4423051 its reverse (1503244), we get a palindrome (5926295).

The spelling of 4423051 in words is "four million, four hundred twenty-three thousand, fifty-one".