16312027 has 6 divisors (see below), whose sum is σ = 17328308. Its totient is φ = 15352224.

The previous prime is 16312019. The next prime is 16312033. The reversal of 16312027 is 72021361.

It is not a de Polignac number, because 16312027 - 2³ = 16312019 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 16311989 and 16312007.

It is not an unprimeable number, because it can be changed into a prime (16312327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27933 + ... + 28510.

Almost surely, 2^16312027 is an apocalyptic number.

16312027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

16312027 is a deficient number, since it is larger than the sum of its proper divisors (1016281).

16312027 is an equidigital number, since it uses as much as digits as its factorization.

16312027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56477 (or 56460 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 16312027 is about 4038.8150489964. The cubic root of 16312027 is about 253.6117147958.

Adding to 16312027 its reverse (72021361), we get a palindrome (88333388).

The spelling of 16312027 in words is "sixteen million, three hundred twelve thousand, twenty-seven".