3609071 has 2 divisors, whose sum is σ = 3609072. Its totient is φ = 3609070.

The previous prime is 3609061. The next prime is 3609097. The reversal of 3609071 is 1709063.

It is a happy number.

It is an a-pointer prime, because the next prime (3609097) can be obtained adding 3609071 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3609071 - 2⁶ = 3609007 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3609071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3609041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1804535 + 1804536.

It is an arithmetic number, because the mean of its divisors is an integer number (1804536).

Almost surely, 2^3609071 is an apocalyptic number.

3609071 is a deficient number, since it is larger than the sum of its proper divisors (1).

3609071 is an equidigital number, since it uses as much as digits as its factorization.

3609071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 3609071 is about 1899.7555105855. The cubic root of 3609071 is about 153.3905043058.

The spelling of 3609071 in words is "three million, six hundred nine thousand, seventy-one".