5708009 has 4 divisors (see below), whose sum is σ = 5829504. Its totient is φ = 5586516.

The previous prime is 5707997. The next prime is 5708011. The reversal of 5708009 is 9008075.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5708009 - 2⁸ = 5707753 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5708029) 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, 60677 + ... + 60770.

It is an arithmetic number, because the mean of its divisors is an integer number (1457376).

Almost surely, 2^5708009 is an apocalyptic number.

It is an amenable number.

5708009 is a deficient number, since it is larger than the sum of its proper divisors (121495).

5708009 is a wasteful number, since it uses less digits than its factorization.

5708009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121494.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 5708009 is about 2389.1439889634. The cubic root of 5708009 is about 178.7152239713.

The spelling of 5708009 in words is "five million, seven hundred eight thousand, nine".