4254023 has 4 divisors (see below), whose sum is σ = 4275600. Its totient is φ = 4232448.

The previous prime is 4254013. The next prime is 4254049. The reversal of 4254023 is 3204524.

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 4254023 - 2⁴ = 4254007 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4253986 and 4254004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10490 + ... + 10887.

It is an arithmetic number, because the mean of its divisors is an integer number (1068900).

Almost surely, 2^4254023 is an apocalyptic number.

4254023 is a deficient number, since it is larger than the sum of its proper divisors (21577).

4254023 is a wasteful number, since it uses less digits than its factorization.

4254023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21576.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4254023 is about 2062.5283028361. The cubic root of 4254023 is about 162.0316835861.

Adding to 4254023 its reverse (3204524), we get a palindrome (7458547).

The spelling of 4254023 in words is "four million, two hundred fifty-four thousand, twenty-three".