16293107 has 4 divisors (see below), whose sum is σ = 16303320. Its totient is φ = 16282896.

The previous prime is 16293103. The next prime is 16293133. The reversal of 16293107 is 70139261.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70139261 = 139 ⋅504599.

It is a cyclic number.

It is not a de Polignac number, because 16293107 - 2² = 16293103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16293107.

It is not an unprimeable number, because it can be changed into a prime (16293103) 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, 2138 + ... + 6095.

It is an arithmetic number, because the mean of its divisors is an integer number (4075830).

Almost surely, 2^16293107 is an apocalyptic number.

16293107 is a deficient number, since it is larger than the sum of its proper divisors (10213).

16293107 is an equidigital number, since it uses as much as digits as its factorization.

16293107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10212.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 16293107 is about 4036.4720982561. The cubic root of 16293107 is about 253.5136237778.

The spelling of 16293107 in words is "sixteen million, two hundred ninety-three thousand, one hundred seven".