16936427 has 2 divisors, whose sum is σ = 16936428. Its totient is φ = 16936426.

The previous prime is 16936421. The next prime is 16936457. The reversal of 16936427 is 72463961.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16936427 - 2¹⁸ = 16674283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16936421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8468213 + 8468214.

It is an arithmetic number, because the mean of its divisors is an integer number (8468214).

Almost surely, 2^16936427 is an apocalyptic number.

16936427 is a deficient number, since it is larger than the sum of its proper divisors (1).

16936427 is an equidigital number, since it uses as much as digits as its factorization.

16936427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 16936427 is about 4115.3890460077. The cubic root of 16936427 is about 256.8072408859.

The spelling of 16936427 in words is "sixteen million, nine hundred thirty-six thousand, four hundred twenty-seven".