16012723 has 2 divisors, whose sum is σ = 16012724. Its totient is φ = 16012722.

The previous prime is 16012721. The next prime is 16012741. The reversal of 16012723 is 32721061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16012723 - 2¹ = 16012721 is a prime.

Together with 16012721, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 16012694 and 16012703.

It is not a weakly prime, because it can be changed into another prime (16012721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8006361 + 8006362.

It is an arithmetic number, because the mean of its divisors is an integer number (8006362).

Almost surely, 2^16012723 is an apocalyptic number.

16012723 is a deficient number, since it is larger than the sum of its proper divisors (1).

16012723 is an equidigital number, since it uses as much as digits as its factorization.

16012723 is an evil number, because the sum of its binary digits is even.

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

The square root of 16012723 is about 4001.5900589641. The cubic root of 16012723 is about 252.0509838475.

Adding to 16012723 its reverse (32721061), we get a palindrome (48733784).

The spelling of 16012723 in words is "sixteen million, twelve thousand, seven hundred twenty-three".