16136423 has 2 divisors, whose sum is σ = 16136424. Its totient is φ = 16136422.

The previous prime is 16136413. The next prime is 16136429. The reversal of 16136423 is 32463161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16136423 - 2⁶ = 16136359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16136392 and 16136401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16136429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8068211 + 8068212.

It is an arithmetic number, because the mean of its divisors is an integer number (8068212).

Almost surely, 2^16136423 is an apocalyptic number.

16136423 is a deficient number, since it is larger than the sum of its proper divisors (1).

16136423 is an equidigital number, since it uses as much as digits as its factorization.

16136423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 26.

The square root of 16136423 is about 4017.0166790791. The cubic root of 16136423 is about 252.6983599626.

Adding to 16136423 its reverse (32463161), we get a palindrome (48599584).

The spelling of 16136423 in words is "sixteen million, one hundred thirty-six thousand, four hundred twenty-three".