16249027 has 2 divisors, whose sum is σ = 16249028. Its totient is φ = 16249026.

The previous prime is 16249021. The next prime is 16249043. The reversal of 16249027 is 72094261.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16249027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16249027.

It is not a weakly prime, because it can be changed into another prime (16249021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8124513 + 8124514.

It is an arithmetic number, because the mean of its divisors is an integer number (8124514).

Almost surely, 2^16249027 is an apocalyptic number.

16249027 is a deficient number, since it is larger than the sum of its proper divisors (1).

16249027 is an equidigital number, since it uses as much as digits as its factorization.

16249027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 16249027 is about 4031.0081865459. The cubic root of 16249027 is about 253.2847954485.

The spelling of 16249027 in words is "sixteen million, two hundred forty-nine thousand, twenty-seven".