4285913 has 2 divisors, whose sum is σ = 4285914. Its totient is φ = 4285912.

The previous prime is 4285907. The next prime is 4285949. The reversal of 4285913 is 3195824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2715904 + 1570009 = 1648^2 + 1253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4285913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4285913.

It is not a weakly prime, because it can be changed into another prime (4285993) 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, 2142956 + 2142957.

It is an arithmetic number, because the mean of its divisors is an integer number (2142957).

Almost surely, 2^4285913 is an apocalyptic number.

It is an amenable number.

4285913 is a deficient number, since it is larger than the sum of its proper divisors (1).

4285913 is an equidigital number, since it uses as much as digits as its factorization.

4285913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 4285913 is about 2070.2446715304. The cubic root of 4285913 is about 162.4355626172.

The spelling of 4285913 in words is "four million, two hundred eighty-five thousand, nine hundred thirteen".