16375049 has 2 divisors, whose sum is σ = 16375050. Its totient is φ = 16375048.

The previous prime is 16375033. The next prime is 16375087. The reversal of 16375049 is 94057361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10445824 + 5929225 = 3232^2 + 2435^2 .

It is a cyclic number.

It is not a de Polignac number, because 16375049 - 2⁴ = 16375033 is a prime.

It is not a weakly prime, because it can be changed into another prime (16375649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8187524 + 8187525.

It is an arithmetic number, because the mean of its divisors is an integer number (8187525).

Almost surely, 2^16375049 is an apocalyptic number.

It is an amenable number.

16375049 is a deficient number, since it is larger than the sum of its proper divisors (1).

16375049 is an equidigital number, since it uses as much as digits as its factorization.

16375049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 16375049 is about 4046.6095685154. The cubic root of 16375049 is about 253.9379071979.

The spelling of 16375049 in words is "sixteen million, three hundred seventy-five thousand, forty-nine".