4288457 has 2 divisors, whose sum is σ = 4288458. Its totient is φ = 4288456.

The previous prime is 4288441. The next prime is 4288481. The reversal of 4288457 is 7548824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2886601 + 1401856 = 1699^2 + 1184^2 .

It is a cyclic number.

It is not a de Polignac number, because 4288457 - 2⁴ = 4288441 is a prime.

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 4288457.

It is not a weakly prime, because it can be changed into another prime (4288957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2144228 + 2144229.

It is an arithmetic number, because the mean of its divisors is an integer number (2144229).

Almost surely, 2^4288457 is an apocalyptic number.

It is an amenable number.

4288457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4288457 is an equidigital number, since it uses as much as digits as its factorization.

4288457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71680, while the sum is 38.

The square root of 4288457 is about 2070.8590005116. The cubic root of 4288457 is about 162.4676953535.

The spelling of 4288457 in words is "four million, two hundred eighty-eight thousand, four hundred fifty-seven".