16234313 has 2 divisors, whose sum is σ = 16234314. Its totient is φ = 16234312.

The previous prime is 16234289. The next prime is 16234327. The reversal of 16234313 is 31343261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14417209 + 1817104 = 3797^2 + 1348^2 .

It is an emirp because it is prime and its reverse (31343261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16234313 - 2¹² = 16230217 is a prime.

It is not a weakly prime, because it can be changed into another prime (16234333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8117156 + 8117157.

It is an arithmetic number, because the mean of its divisors is an integer number (8117157).

Almost surely, 2^16234313 is an apocalyptic number.

It is an amenable number.

16234313 is a deficient number, since it is larger than the sum of its proper divisors (1).

16234313 is an equidigital number, since it uses as much as digits as its factorization.

16234313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 16234313 is about 4029.1826714608. The cubic root of 16234313 is about 253.2083199367.

Adding to 16234313 its reverse (31343261), we get a palindrome (47577574).

The spelling of 16234313 in words is "sixteen million, two hundred thirty-four thousand, three hundred thirteen".