16249763 has 2 divisors, whose sum is σ = 16249764. Its totient is φ = 16249762.

The previous prime is 16249757. The next prime is 16249781. The reversal of 16249763 is 36794261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16249763 - 2¹² = 16245667 is a prime.

It is a super-4 number, since 4×16249763⁴ (a number of 30 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (16249463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8124881 + 8124882.

It is an arithmetic number, because the mean of its divisors is an integer number (8124882).

Almost surely, 2^16249763 is an apocalyptic number.

16249763 is a deficient number, since it is larger than the sum of its proper divisors (1).

16249763 is an equidigital number, since it uses as much as digits as its factorization.

16249763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 16249763 is about 4031.0994778100. The cubic root of 16249763 is about 253.2886195707.

The spelling of 16249763 in words is "sixteen million, two hundred forty-nine thousand, seven hundred sixty-three".