16896913 has 4 divisors (see below), whose sum is σ = 18433008. Its totient is φ = 15360820.

The previous prime is 16896907. The next prime is 16896949. The reversal of 16896913 is 31969861.

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 16896913 - 2⁹ = 16896401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16896913.

It is not an unprimeable number, because it can be changed into a prime (16896413) 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, 768031 + ... + 768052.

It is an arithmetic number, because the mean of its divisors is an integer number (4608252).

Almost surely, 2^16896913 is an apocalyptic number.

It is an amenable number.

16896913 is a deficient number, since it is larger than the sum of its proper divisors (1536095).

16896913 is a wasteful number, since it uses less digits than its factorization.

16896913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536094.

The product of its digits is 69984, while the sum is 43.

The square root of 16896913 is about 4110.5854814126. The cubic root of 16896913 is about 256.6073682843.

The spelling of 16896913 in words is "sixteen million, eight hundred ninety-six thousand, nine hundred thirteen".