16344953 has 2 divisors, whose sum is σ = 16344954. Its totient is φ = 16344952.

The previous prime is 16344929. The next prime is 16344961. The reversal of 16344953 is 35944361.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14992384 + 1352569 = 3872^2 + 1163^2 .

It is a cyclic number.

It is not a de Polignac number, because 16344953 - 2²⁰ = 15296377 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (16344983) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8172476 + 8172477.

It is an arithmetic number, because the mean of its divisors is an integer number (8172477).

Almost surely, 2^16344953 is an apocalyptic number.

It is an amenable number.

16344953 is a deficient number, since it is larger than the sum of its proper divisors (1).

16344953 is an equidigital number, since it uses as much as digits as its factorization.

16344953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 16344953 is about 4042.8891896761. The cubic root of 16344953 is about 253.7822394266.

The spelling of 16344953 in words is "sixteen million, three hundred forty-four thousand, nine hundred fifty-three".