10079509 has 4 divisors (see below), whose sum is σ = 10995840. Its totient is φ = 9163180.

The previous prime is 10079473. The next prime is 10079513. The reversal of 10079509 is 90597001.

10079509 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 10079509 - 2⁹ = 10078997 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10079599) 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, 458149 + ... + 458170.

It is an arithmetic number, because the mean of its divisors is an integer number (2748960).

Almost surely, 2^10079509 is an apocalyptic number.

It is an amenable number.

10079509 is a deficient number, since it is larger than the sum of its proper divisors (916331).

10079509 is an equidigital number, since it uses as much as digits as its factorization.

10079509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916330.

The product of its (nonzero) digits is 2835, while the sum is 31.

The square root of 10079509 is about 3174.8242471041. The cubic root of 10079509 is about 216.0129521840.

The spelling of 10079509 in words is "ten million, seventy-nine thousand, five hundred nine".