16248897 has 32 divisors (see below), whose sum is σ = 27744000. Its totient is φ = 9206784.

The previous prime is 16248877. The next prime is 16248917. The reversal of 16248897 is 79884261.

16248897 is a `hidden beast` number, since 162 + 488 + 9 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (16248877) and next prime (16248917).

It is not a de Polignac number, because 16248897 - 2¹⁰ = 16247873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16248877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27873 + ... + 28449.

It is an arithmetic number, because the mean of its divisors is an integer number (867000).

Almost surely, 2^16248897 is an apocalyptic number.

It is an amenable number.

16248897 is a deficient number, since it is larger than the sum of its proper divisors (11495103).

16248897 is a wasteful number, since it uses less digits than its factorization.

16248897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742 (or 736 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 16248897 is about 4030.9920615154. The cubic root of 16248897 is about 253.2841199801.

The spelling of 16248897 in words is "sixteen million, two hundred forty-eight thousand, eight hundred ninety-seven".