16048897 has 4 divisors (see below), whose sum is σ = 16064980. Its totient is φ = 16032816.

The previous prime is 16048889. The next prime is 16048931. The reversal of 16048897 is 79884061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79884061 = 1021 ⋅78241.

It can be written as a sum of positive squares in 2 ways, for example, as 9678321 + 6370576 = 3111^2 + 2524^2 .

It is a cyclic number.

It is not a de Polignac number, because 16048897 - 2³ = 16048889 is a prime.

It is a super-3 number, since 3×16048897³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16040897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6438 + ... + 8575.

It is an arithmetic number, because the mean of its divisors is an integer number (4016245).

Almost surely, 2^16048897 is an apocalyptic number.

It is an amenable number.

16048897 is a deficient number, since it is larger than the sum of its proper divisors (16083).

16048897 is a wasteful number, since it uses less digits than its factorization.

16048897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16082.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 16048897 is about 4006.1074623629. The cubic root of 16048897 is about 252.2406420968.

It can be divided in two parts, 1604 and 8897, that added together give a palindrome (10501).

The spelling of 16048897 in words is "sixteen million, forty-eight thousand, eight hundred ninety-seven".