16052749 has 2 divisors, whose sum is σ = 16052750. Its totient is φ = 16052748.

The previous prime is 16052713. The next prime is 16052753. The reversal of 16052749 is 94725061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12830724 + 3222025 = 3582^2 + 1795^2 .

It is an emirp because it is prime and its reverse (94725061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16052749 - 2¹¹ = 16050701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16052789) 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 as a sum of consecutive naturals, namely, 8026374 + 8026375.

It is an arithmetic number, because the mean of its divisors is an integer number (8026375).

Almost surely, 2^16052749 is an apocalyptic number.

It is an amenable number.

16052749 is a deficient number, since it is larger than the sum of its proper divisors (1).

16052749 is an equidigital number, since it uses as much as digits as its factorization.

16052749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 16052749 is about 4006.5881994535. The cubic root of 16052749 is about 252.2608211207.

The spelling of 16052749 in words is "sixteen million, fifty-two thousand, seven hundred forty-nine".