3473609 has 2 divisors, whose sum is σ = 3473610. Its totient is φ = 3473608.

The previous prime is 3473557. The next prime is 3473611. The reversal of 3473609 is 9063743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3433609 + 40000 = 1853^2 + 200^2 .

It is a cyclic number.

It is not a de Polignac number, because 3473609 - 2¹⁶ = 3408073 is a prime.

Together with 3473611, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3473689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1736804 + 1736805.

It is an arithmetic number, because the mean of its divisors is an integer number (1736805).

Almost surely, 2^3473609 is an apocalyptic number.

It is an amenable number.

3473609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3473609 is an equidigital number, since it uses as much as digits as its factorization.

3473609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3473609 is about 1863.7620556283. The cubic root of 3473609 is about 151.4468729257.

The spelling of 3473609 in words is "three million, four hundred seventy-three thousand, six hundred nine".