3473917 has 2 divisors, whose sum is σ = 3473918. Its totient is φ = 3473916.

The previous prime is 3473887. The next prime is 3473923. The reversal of 3473917 is 7193743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2277081 + 1196836 = 1509^2 + 1094^2 .

It is a cyclic number.

It is not a de Polignac number, because 3473917 - 2¹⁵ = 3441149 is a prime.

3473917 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3473947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1736958 + 1736959.

It is an arithmetic number, because the mean of its divisors is an integer number (1736959).

Almost surely, 2^3473917 is an apocalyptic number.

It is an amenable number.

3473917 is a deficient number, since it is larger than the sum of its proper divisors (1).

3473917 is an equidigital number, since it uses as much as digits as its factorization.

3473917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876, while the sum is 34.

The square root of 3473917 is about 1863.8446823703. The cubic root of 3473917 is about 151.4513489868.

The spelling of 3473917 in words is "three million, four hundred seventy-three thousand, nine hundred seventeen".