4251131 has 2 divisors, whose sum is σ = 4251132. Its totient is φ = 4251130.

The previous prime is 4251073. The next prime is 4251157. The reversal of 4251131 is 1311524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4251131 - 2¹⁰ = 4250107 is a prime.

It is a super-2 number, since 2×4251131² = 36144229558322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4251161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125565 + 2125566.

It is an arithmetic number, because the mean of its divisors is an integer number (2125566).

Almost surely, 2^4251131 is an apocalyptic number.

4251131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4251131 is an equidigital number, since it uses as much as digits as its factorization.

4251131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120, while the sum is 17.

The square root of 4251131 is about 2061.8271023536. The cubic root of 4251131 is about 161.9949574206.

Adding to 4251131 its reverse (1311524), we get a palindrome (5562655).

The spelling of 4251131 in words is "four million, two hundred fifty-one thousand, one hundred thirty-one".