4525231 has 2 divisors, whose sum is σ = 4525232. Its totient is φ = 4525230.

The previous prime is 4525229. The next prime is 4525253. The reversal of 4525231 is 1325254.

It is an a-pointer prime, because the next prime (4525253) can be obtained adding 4525231 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4525231 - 2¹ = 4525229 is a prime.

It is a super-2 number, since 2×4525231² = 40955431206722, which contains 22 as substring.

Together with 4525229, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4525201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262615 + 2262616.

It is an arithmetic number, because the mean of its divisors is an integer number (2262616).

Almost surely, 2^4525231 is an apocalyptic number.

4525231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4525231 is an equidigital number, since it uses as much as digits as its factorization.

4525231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1200, while the sum is 22.

The square root of 4525231 is about 2127.2590345325. The cubic root of 4525231 is about 165.4043465358.

The spelling of 4525231 in words is "four million, five hundred twenty-five thousand, two hundred thirty-one".