16113517 has 8 divisors (see below), whose sum is σ = 18444416. Its totient is φ = 13789872.

The previous prime is 16113481. The next prime is 16113541. The reversal of 16113517 is 71531161.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16113517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16113491 and 16113500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16113557) 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, 4363 + ... + 7159.

It is an arithmetic number, because the mean of its divisors is an integer number (2305552).

Almost surely, 2^16113517 is an apocalyptic number.

It is an amenable number.

16113517 is a deficient number, since it is larger than the sum of its proper divisors (2330899).

16113517 is an equidigital number, since it uses as much as digits as its factorization.

16113517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627.

The product of its digits is 630, while the sum is 25.

The square root of 16113517 is about 4014.1645457056. The cubic root of 16113517 is about 252.5787330855.

Adding to 16113517 its reverse (71531161), we get a palindrome (87644678).

The spelling of 16113517 in words is "sixteen million, one hundred thirteen thousand, five hundred seventeen".