4204923 has 4 divisors (see below), whose sum is σ = 5606568. Its totient is φ = 2803280.

The previous prime is 4204903. The next prime is 4204943. The reversal of 4204923 is 3294024.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (4204903) and next prime (4204943).

It is a cyclic number.

It is not a de Polignac number, because 4204923 - 2⁶ = 4204859 is a prime.

It is a D-number.

4204923 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4204893 and 4204902.

It is not an unprimeable number, because it can be changed into a prime (4204903) 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, 700818 + ... + 700823.

It is an arithmetic number, because the mean of its divisors is an integer number (1401642).

Almost surely, 2^4204923 is an apocalyptic number.

4204923 is a deficient number, since it is larger than the sum of its proper divisors (1401645).

4204923 is a wasteful number, since it uses less digits than its factorization.

4204923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401644.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4204923 is about 2050.5908904508. The cubic root of 4204923 is about 161.4058789504.

Adding to 4204923 its reverse (3294024), we get a palindrome (7498947).

The spelling of 4204923 in words is "four million, two hundred four thousand, nine hundred twenty-three".