16363427 has 8 divisors (see below), whose sum is σ = 17265360. Its totient is φ = 15465600.

The previous prime is 16363423. The next prime is 16363463. The reversal of 16363427 is 72436361.

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 16363427 - 2² = 16363423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16363393 and 16363402.

It is not an unprimeable number, because it can be changed into a prime (16363421) 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, 10703 + ... + 12135.

It is an arithmetic number, because the mean of its divisors is an integer number (2158170).

Almost surely, 2^16363427 is an apocalyptic number.

16363427 is a deficient number, since it is larger than the sum of its proper divisors (901933).

16363427 is a wasteful number, since it uses less digits than its factorization.

16363427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053.

The product of its digits is 18144, while the sum is 32.

The square root of 16363427 is about 4045.1732966586. The cubic root of 16363427 is about 253.8778164903.

Adding to 16363427 its reverse (72436361), we get a palindrome (88799788).

The spelling of 16363427 in words is "sixteen million, three hundred sixty-three thousand, four hundred twenty-seven".