16376963 has 4 divisors (see below), whose sum is σ = 16388688. Its totient is φ = 16365240.

The previous prime is 16376957. The next prime is 16376981. The reversal of 16376963 is 36967361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36967361 = 569 ⋅64969.

It is a cyclic number.

It is not a de Polignac number, because 16376963 - 2²⁰ = 15328387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16376963.

It is not an unprimeable number, because it can be changed into a prime (16376953) 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 in 3 ways as a sum of consecutive naturals, for example, 3431 + ... + 6672.

It is an arithmetic number, because the mean of its divisors is an integer number (4097172).

Almost surely, 2^16376963 is an apocalyptic number.

16376963 is a deficient number, since it is larger than the sum of its proper divisors (11725).

16376963 is a wasteful number, since it uses less digits than its factorization.

16376963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11724.

The product of its digits is 122472, while the sum is 41.

The square root of 16376963 is about 4046.8460558810. The cubic root of 16376963 is about 253.9478006689.

The spelling of 16376963 in words is "sixteen million, three hundred seventy-six thousand, nine hundred sixty-three".