16895479 has 2 divisors, whose sum is σ = 16895480. Its totient is φ = 16895478.

The previous prime is 16895471. The next prime is 16895497. The reversal of 16895479 is 97459861.

Together with next prime (16895497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16895479 - 2³ = 16895471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16895471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8447739 + 8447740.

It is an arithmetic number, because the mean of its divisors is an integer number (8447740).

Almost surely, 2^16895479 is an apocalyptic number.

16895479 is a deficient number, since it is larger than the sum of its proper divisors (1).

16895479 is an equidigital number, since it uses as much as digits as its factorization.

16895479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 49.

The square root of 16895479 is about 4110.4110500046. The cubic root of 16895479 is about 256.6001088641.

The spelling of 16895479 in words is "sixteen million, eight hundred ninety-five thousand, four hundred seventy-nine".