16049587 has 2 divisors, whose sum is σ = 16049588. Its totient is φ = 16049586.

The previous prime is 16049531. The next prime is 16049591. The reversal of 16049587 is 78594061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16049587 is a prime.

It is not a weakly prime, because it can be changed into another prime (16049507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8024793 + 8024794.

It is an arithmetic number, because the mean of its divisors is an integer number (8024794).

Almost surely, 2^16049587 is an apocalyptic number.

16049587 is a deficient number, since it is larger than the sum of its proper divisors (1).

16049587 is an equidigital number, since it uses as much as digits as its factorization.

16049587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 16049587 is about 4006.1935799459. The cubic root of 16049587 is about 252.2442569568.

The spelling of 16049587 in words is "sixteen million, forty-nine thousand, five hundred eighty-seven".