16914797 has 4 divisors (see below), whose sum is σ = 16933500. Its totient is φ = 16896096.

The previous prime is 16914767. The next prime is 16914811. The reversal of 16914797 is 79741961.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79741961 = 13 ⋅6133997.

It can be written as a sum of positive squares in 2 ways, for example, as 3511876 + 13402921 = 1874^2 + 3661^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16914797 is a prime.

It is a super-2 number, since 2×16914797² = 572220715102418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16914767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7922 + ... + 9827.

It is an arithmetic number, because the mean of its divisors is an integer number (4233375).

Almost surely, 2^16914797 is an apocalyptic number.

It is an amenable number.

16914797 is a deficient number, since it is larger than the sum of its proper divisors (18703).

16914797 is an equidigital number, since it uses as much as digits as its factorization.

16914797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18702.

The product of its digits is 95256, while the sum is 44.

The square root of 16914797 is about 4112.7602653206. The cubic root of 16914797 is about 256.6978689976.

The spelling of 16914797 in words is "sixteen million, nine hundred fourteen thousand, seven hundred ninety-seven".