16897001 has 8 divisors (see below), whose sum is σ = 18465408. Its totient is φ = 15334000.

The previous prime is 16896991. The next prime is 16897009. The reversal of 16897001 is 10079861.

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

It is a de Polignac number, because none of the positive numbers 2^k-16897001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16897009) 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, 8096 + ... + 9966.

It is an arithmetic number, because the mean of its divisors is an integer number (2308176).

Almost surely, 2^16897001 is an apocalyptic number.

16897001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16897001 is a deficient number, since it is larger than the sum of its proper divisors (1568407).

16897001 is a wasteful number, since it uses less digits than its factorization.

16897001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 16897001 is about 4110.5961854699. The cubic root of 16897001 is about 256.6078137583.

The spelling of 16897001 in words is "sixteen million, eight hundred ninety-seven thousand, one".