4425257 has 2 divisors, whose sum is σ = 4425258. Its totient is φ = 4425256.

The previous prime is 4425251. The next prime is 4425293. The reversal of 4425257 is 7525244.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4393216 + 32041 = 2096^2 + 179^2 .

It is a cyclic number.

It is not a de Polignac number, because 4425257 - 2⁴ = 4425241 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4425251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212628 + 2212629.

It is an arithmetic number, because the mean of its divisors is an integer number (2212629).

Almost surely, 2^4425257 is an apocalyptic number.

It is an amenable number.

4425257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425257 is an equidigital number, since it uses as much as digits as its factorization.

4425257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11200, while the sum is 29.

The square root of 4425257 is about 2103.6294825848. The cubic root of 4425257 is about 164.1771954505.

The spelling of 4425257 in words is "four million, four hundred twenty-five thousand, two hundred fifty-seven".