4122571 has 2 divisors, whose sum is σ = 4122572. Its totient is φ = 4122570.

The previous prime is 4122557. The next prime is 4122583. The reversal of 4122571 is 1752214.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4122571 is a prime.

It is not a weakly prime, because it can be changed into another prime (4122971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061285 + 2061286.

It is an arithmetic number, because the mean of its divisors is an integer number (2061286).

Almost surely, 2^4122571 is an apocalyptic number.

4122571 is a deficient number, since it is larger than the sum of its proper divisors (1).

4122571 is an equidigital number, since it uses as much as digits as its factorization.

4122571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 560, while the sum is 22.

The square root of 4122571 is about 2030.4115346402. The cubic root of 4122571 is about 160.3452311234.

Adding to 4122571 its reverse (1752214), we get a palindrome (5874785).

The spelling of 4122571 in words is "four million, one hundred twenty-two thousand, five hundred seventy-one".