5604971 has 4 divisors (see below), whose sum is σ = 5676000. Its totient is φ = 5533944.

The previous prime is 5604959. The next prime is 5604979. The reversal of 5604971 is 1794065.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5604971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5604979) 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, 35396 + ... + 35553.

It is an arithmetic number, because the mean of its divisors is an integer number (1419000).

Almost surely, 2^5604971 is an apocalyptic number.

5604971 is a deficient number, since it is larger than the sum of its proper divisors (71029).

5604971 is an equidigital number, since it uses as much as digits as its factorization.

5604971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71028.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 5604971 is about 2367.4819957077. The cubic root of 5604971 is about 177.6333296989.

The spelling of 5604971 in words is "five million, six hundred four thousand, nine hundred seventy-one".