11516723 has 2 divisors, whose sum is σ = 11516724. Its totient is φ = 11516722.

The previous prime is 11516719. The next prime is 11516749. The reversal of 11516723 is 32761511.

It is an a-pointer prime, because the next prime (11516749) can be obtained adding 11516723 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11516723 - 2² = 11516719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11516692 and 11516701.

It is not a weakly prime, because it can be changed into another prime (11516023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5758361 + 5758362.

It is an arithmetic number, because the mean of its divisors is an integer number (5758362).

Almost surely, 2^11516723 is an apocalyptic number.

11516723 is a deficient number, since it is larger than the sum of its proper divisors (1).

11516723 is an equidigital number, since it uses as much as digits as its factorization.

11516723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 26.

The square root of 11516723 is about 3393.6297676677. The cubic root of 11516723 is about 225.8272297959.

The spelling of 11516723 in words is "eleven million, five hundred sixteen thousand, seven hundred twenty-three".