4200671 has 2 divisors, whose sum is σ = 4200672. Its totient is φ = 4200670.

The previous prime is 4200661. The next prime is 4200689. The reversal of 4200671 is 1760024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4200671 - 2⁶ = 4200607 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4200601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100335 + 2100336.

It is an arithmetic number, because the mean of its divisors is an integer number (2100336).

Almost surely, 2^4200671 is an apocalyptic number.

4200671 is a deficient number, since it is larger than the sum of its proper divisors (1).

4200671 is an equidigital number, since it uses as much as digits as its factorization.

4200671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 4200671 is about 2049.5538538911. The cubic root of 4200671 is about 161.3514562927.

Subtracting from 4200671 its sum of digits (20), we obtain a triangular number (4200651 = T₂₈₉₈).

Adding to 4200671 its reverse (1760024), we get a palindrome (5960695).

The spelling of 4200671 in words is "four million, two hundred thousand, six hundred seventy-one".