16049297 has 4 divisors (see below), whose sum is σ = 17508336. Its totient is φ = 14590260.

The previous prime is 16049287. The next prime is 16049303. The reversal of 16049297 is 79294061.

16049297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16049297 - 2¹² = 16045201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16049297.

It is not an unprimeable number, because it can be changed into a prime (16049287) 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, 729503 + ... + 729524.

It is an arithmetic number, because the mean of its divisors is an integer number (4377084).

Almost surely, 2^16049297 is an apocalyptic number.

It is an amenable number.

16049297 is a deficient number, since it is larger than the sum of its proper divisors (1459039).

16049297 is a wasteful number, since it uses less digits than its factorization.

16049297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459038.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 16049297 is about 4006.1573858250. The cubic root of 16049297 is about 252.2427376805.

It can be divided in two parts, 1604 and 9297, that added together give a palindrome (10901).

The spelling of 16049297 in words is "sixteen million, forty-nine thousand, two hundred ninety-seven".