16897124 has 6 divisors (see below), whose sum is σ = 29569974. Its totient is φ = 8448560.

The previous prime is 16897103. The next prime is 16897129. The reversal of 16897124 is 42179861.

It can be written as a sum of positive squares in only one way, i.e., 9498724 + 7398400 = 3082^2 + 2720^2 .

It is not an unprimeable number, because it can be changed into a prime (16897129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112137 + ... + 2112144.

It is an arithmetic number, because the mean of its divisors is an integer number (4928329).

Almost surely, 2^16897124 is an apocalyptic number.

It is an amenable number.

16897124 is a deficient number, since it is larger than the sum of its proper divisors (12672850).

16897124 is a wasteful number, since it uses less digits than its factorization.

16897124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224285 (or 4224283 counting only the distinct ones).

The product of its digits is 24192, while the sum is 38.

The square root of 16897124 is about 4110.6111467761. The cubic root of 16897124 is about 256.6084364070.

The spelling of 16897124 in words is "sixteen million, eight hundred ninety-seven thousand, one hundred twenty-four".