16106393 has 2 divisors, whose sum is σ = 16106394. Its totient is φ = 16106392.

The previous prime is 16106341. The next prime is 16106401. The reversal of 16106393 is 39360161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11102224 + 5004169 = 3332^2 + 2237^2 .

It is a cyclic number.

It is not a de Polignac number, because 16106393 - 2¹⁸ = 15844249 is a prime.

It is not a weakly prime, because it can be changed into another prime (16106303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8053196 + 8053197.

It is an arithmetic number, because the mean of its divisors is an integer number (8053197).

Almost surely, 2^16106393 is an apocalyptic number.

It is an amenable number.

16106393 is a deficient number, since it is larger than the sum of its proper divisors (1).

16106393 is an equidigital number, since it uses as much as digits as its factorization.

16106393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 16106393 is about 4013.2770898606. The cubic root of 16106393 is about 252.5415047938.

The spelling of 16106393 in words is "sixteen million, one hundred six thousand, three hundred ninety-three".