5903665 has 4 divisors (see below), whose sum is σ = 7084404. Its totient is φ = 4722928.

The previous prime is 5903633. The next prime is 5903687. The reversal of 5903665 is 5663095.

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 2521744 + 3381921 = 1588^2 + 1839^2 .

It is a cyclic number.

It is not a de Polignac number, because 5903665 - 2⁵ = 5903633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5903665.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590362 + ... + 590371.

It is an arithmetic number, because the mean of its divisors is an integer number (1771101).

Almost surely, 2^5903665 is an apocalyptic number.

It is an amenable number.

5903665 is a deficient number, since it is larger than the sum of its proper divisors (1180739).

5903665 is a wasteful number, since it uses less digits than its factorization.

5903665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180738.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 5903665 is about 2429.7458714853. The cubic root of 5903665 is about 180.7342946728.

The spelling of 5903665 in words is "five million, nine hundred three thousand, six hundred sixty-five".