10409719 has 4 divisors (see below), whose sum is σ = 10424160. Its totient is φ = 10395280.

The previous prime is 10409717. The next prime is 10409743. The reversal of 10409719 is 91790401.

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

It is a cyclic number.

It is not a de Polignac number, because 10409719 - 2¹ = 10409717 is a prime.

It is a super-2 number, since 2×10409719² = 216724499317922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10409713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6079 + ... + 7600.

It is an arithmetic number, because the mean of its divisors is an integer number (2606040).

Almost surely, 2^10409719 is an apocalyptic number.

10409719 is a deficient number, since it is larger than the sum of its proper divisors (14441).

10409719 is an equidigital number, since it uses as much as digits as its factorization.

10409719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14440.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 10409719 is about 3226.4096144166. The cubic root of 10409719 is about 218.3465506181.

The spelling of 10409719 in words is "ten million, four hundred nine thousand, seven hundred nineteen".