16954897 has 8 divisors (see below), whose sum is σ = 17910560. Its totient is φ = 16005600.

The previous prime is 16954891. The next prime is 16954957. The reversal of 16954897 is 79845961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16954897 - 2²³ = 8566289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16954897.

It is not an unprimeable number, because it can be changed into a prime (16954891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4522 + ... + 7372.

It is an arithmetic number, because the mean of its divisors is an integer number (2238820).

Almost surely, 2^16954897 is an apocalyptic number.

It is an amenable number.

16954897 is a deficient number, since it is larger than the sum of its proper divisors (955663).

16954897 is a wasteful number, since it uses less digits than its factorization.

16954897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183.

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

The square root of 16954897 is about 4117.6324508144. The cubic root of 16954897 is about 256.9005605797.

The spelling of 16954897 in words is "sixteen million, nine hundred fifty-four thousand, eight hundred ninety-seven".