16969079 has 2 divisors, whose sum is σ = 16969080. Its totient is φ = 16969078.

The previous prime is 16969027. The next prime is 16969087. The reversal of 16969079 is 97096961.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16969079 - 2¹⁶ = 16903543 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16969019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8484539 + 8484540.

It is an arithmetic number, because the mean of its divisors is an integer number (8484540).

Almost surely, 2^16969079 is an apocalyptic number.

16969079 is a deficient number, since it is larger than the sum of its proper divisors (1).

16969079 is an equidigital number, since it uses as much as digits as its factorization.

16969079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 47.

The square root of 16969079 is about 4119.3541969585. The cubic root of 16969079 is about 256.9721691615.

The spelling of 16969079 in words is "sixteen million, nine hundred sixty-nine thousand, seventy-nine".