16835069 has 2 divisors, whose sum is σ = 16835070. Its totient is φ = 16835068.

The previous prime is 16835017. The next prime is 16835081. The reversal of 16835069 is 96053861.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11256025 + 5579044 = 3355^2 + 2362^2 .

It is a cyclic number.

It is not a de Polignac number, because 16835069 - 2¹² = 16830973 is a prime.

It is a super-2 number, since 2×16835069² = 566839096469522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16835099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8417534 + 8417535.

It is an arithmetic number, because the mean of its divisors is an integer number (8417535).

Almost surely, 2^16835069 is an apocalyptic number.

It is an amenable number.

16835069 is a deficient number, since it is larger than the sum of its proper divisors (1).

16835069 is an equidigital number, since it uses as much as digits as its factorization.

16835069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 16835069 is about 4103.0560561611. The cubic root of 16835069 is about 256.2939179931.

The spelling of 16835069 in words is "sixteen million, eight hundred thirty-five thousand, sixty-nine".