4280917 has 2 divisors, whose sum is σ = 4280918. Its totient is φ = 4280916.

The previous prime is 4280897. The next prime is 4280929. The reversal of 4280917 is 7190824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4218916 + 62001 = 2054^2 + 249^2 .

It is a cyclic number.

It is not a de Polignac number, because 4280917 - 2¹⁹ = 3756629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4280117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140458 + 2140459.

It is an arithmetic number, because the mean of its divisors is an integer number (2140459).

Almost surely, 2^4280917 is an apocalyptic number.

It is an amenable number.

4280917 is a deficient number, since it is larger than the sum of its proper divisors (1).

4280917 is an equidigital number, since it uses as much as digits as its factorization.

4280917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 4280917 is about 2069.0376990282. The cubic root of 4280917 is about 162.3724221535.

The spelling of 4280917 in words is "four million, two hundred eighty thousand, nine hundred seventeen".