8119913 has 8 divisors (see below), whose sum is σ = 8446080. Its totient is φ = 7796880.

The previous prime is 8119907. The next prime is 8119919. The reversal of 8119913 is 3199118.

It is an interprime number because it is at equal distance from previous prime (8119907) and next prime (8119919).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8119913 - 2¹⁶ = 8054377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8119913.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8119919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5456 + ... + 6782.

It is an arithmetic number, because the mean of its divisors is an integer number (1055760).

Almost surely, 2^8119913 is an apocalyptic number.

It is an amenable number.

8119913 is a deficient number, since it is larger than the sum of its proper divisors (326167).

8119913 is a wasteful number, since it uses less digits than its factorization.

8119913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567.

The product of its digits is 1944, while the sum is 32.

The square root of 8119913 is about 2849.5461042068. The cubic root of 8119913 is about 200.9943234125.

The spelling of 8119913 in words is "eight million, one hundred nineteen thousand, nine hundred thirteen".