4781417 has 2 divisors, whose sum is σ = 4781418. Its totient is φ = 4781416.

The previous prime is 4781411. The next prime is 4781429. The reversal of 4781417 is 7141874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4618201 + 163216 = 2149^2 + 404^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4781417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4781411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2390708 + 2390709.

It is an arithmetic number, because the mean of its divisors is an integer number (2390709).

Almost surely, 2^4781417 is an apocalyptic number.

It is an amenable number.

4781417 is a deficient number, since it is larger than the sum of its proper divisors (1).

4781417 is an equidigital number, since it uses as much as digits as its factorization.

4781417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6272, while the sum is 32.

The square root of 4781417 is about 2186.6451472518. The cubic root of 4781417 is about 168.4685639037.

The spelling of 4781417 in words is "four million, seven hundred eighty-one thousand, four hundred seventeen".