4211023 has 2 divisors, whose sum is σ = 4211024. Its totient is φ = 4211022.

The previous prime is 4211021. The next prime is 4211029. The reversal of 4211023 is 3201124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4211023 - 2¹ = 4211021 is a prime.

Together with 4211021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4210994 and 4211012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4211021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2105511 + 2105512.

It is an arithmetic number, because the mean of its divisors is an integer number (2105512).

Almost surely, 2^4211023 is an apocalyptic number.

4211023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4211023 is an equidigital number, since it uses as much as digits as its factorization.

4211023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4211023 is about 2052.0777275727. The cubic root of 4211023 is about 161.4838906954.

Adding to 4211023 its reverse (3201124), we get a palindrome (7412147).

It can be divided in two parts, 421 and 1023, that added together give a square (1444 = 38²).

The spelling of 4211023 in words is "four million, two hundred eleven thousand, twenty-three".