3009365 has 4 divisors (see below), whose sum is σ = 3611244. Its totient is φ = 2407488.

The previous prime is 3009361. The next prime is 3009371. The reversal of 3009365 is 5639003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1456849 + 1552516 = 1207^2 + 1246^2 .

It is a cyclic number.

It is not a de Polignac number, because 3009365 - 2² = 3009361 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3009361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300932 + ... + 300941.

It is an arithmetic number, because the mean of its divisors is an integer number (902811).

Almost surely, 2^3009365 is an apocalyptic number.

It is an amenable number.

3009365 is a deficient number, since it is larger than the sum of its proper divisors (601879).

3009365 is an equidigital number, since it uses as much as digits as its factorization.

3009365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601878.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 3009365 is about 1734.7521436793. The cubic root of 3009365 is about 144.3748752209.

The spelling of 3009365 in words is "three million, nine thousand, three hundred sixty-five".