16148329 has 2 divisors, whose sum is σ = 16148330. Its totient is φ = 16148328.

The previous prime is 16148299. The next prime is 16148357. The reversal of 16148329 is 92384161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8111104 + 8037225 = 2848^2 + 2835^2 .

It is a cyclic number.

It is not a de Polignac number, because 16148329 - 2¹¹ = 16146281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16148294 and 16148303.

It is not a weakly prime, because it can be changed into another prime (16148129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8074164 + 8074165.

It is an arithmetic number, because the mean of its divisors is an integer number (8074165).

Almost surely, 2^16148329 is an apocalyptic number.

It is an amenable number.

16148329 is a deficient number, since it is larger than the sum of its proper divisors (1).

16148329 is an equidigital number, since it uses as much as digits as its factorization.

16148329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 16148329 is about 4018.4983513746. The cubic root of 16148329 is about 252.7604944893.

The spelling of 16148329 in words is "sixteen million, one hundred forty-eight thousand, three hundred twenty-nine".