16137323 has 2 divisors, whose sum is σ = 16137324. Its totient is φ = 16137322.

The previous prime is 16137293. The next prime is 16137337. The reversal of 16137323 is 32373161.

It is a strong prime.

It is an emirp because it is prime and its reverse (32373161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16137323 - 2⁶ = 16137259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16137292 and 16137301.

It is not a weakly prime, because it can be changed into another prime (16137343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8068661 + 8068662.

It is an arithmetic number, because the mean of its divisors is an integer number (8068662).

Almost surely, 2^16137323 is an apocalyptic number.

16137323 is a deficient number, since it is larger than the sum of its proper divisors (1).

16137323 is an equidigital number, since it uses as much as digits as its factorization.

16137323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 26.

The square root of 16137323 is about 4017.1287009505. The cubic root of 16137323 is about 252.7030579120.

The spelling of 16137323 in words is "sixteen million, one hundred thirty-seven thousand, three hundred twenty-three".