16148887 has 2 divisors, whose sum is σ = 16148888. Its totient is φ = 16148886.

The previous prime is 16148857. The next prime is 16148933. The reversal of 16148887 is 78884161.

It is a weak prime.

It is an emirp because it is prime and its reverse (78884161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16148887 - 2¹¹ = 16146839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16148837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8074443 + 8074444.

It is an arithmetic number, because the mean of its divisors is an integer number (8074444).

Almost surely, 2^16148887 is an apocalyptic number.

16148887 is a deficient number, since it is larger than the sum of its proper divisors (1).

16148887 is an equidigital number, since it uses as much as digits as its factorization.

16148887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 43.

The square root of 16148887 is about 4018.5677796947. The cubic root of 16148887 is about 252.7634058067.

It can be divided in two parts, 1614 and 8887, that added together give a palindrome (10501).

The spelling of 16148887 in words is "sixteen million, one hundred forty-eight thousand, eight hundred eighty-seven".