4122971 has 2 divisors, whose sum is σ = 4122972. Its totient is φ = 4122970.

The previous prime is 4122953. The next prime is 4122973. The reversal of 4122971 is 1792214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4122971 - 2¹⁴ = 4106587 is a prime.

Together with 4122973, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4122971.

It is not a weakly prime, because it can be changed into another prime (4122973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061485 + 2061486.

It is an arithmetic number, because the mean of its divisors is an integer number (2061486).

Almost surely, 2^4122971 is an apocalyptic number.

4122971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4122971 is an equidigital number, since it uses as much as digits as its factorization.

4122971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 26.

The square root of 4122971 is about 2030.5100344495. The cubic root of 4122971 is about 160.3504168856.

The spelling of 4122971 in words is "four million, one hundred twenty-two thousand, nine hundred seventy-one".