16001363 has 16 divisors (see below), whose sum is σ = 19875840. Its totient is φ = 12571200.

The previous prime is 16001351. The next prime is 16001383. The reversal of 16001363 is 36310061.

16001363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16001363 - 2⁶ = 16001299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16001303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2183 + ... + 6063.

It is an arithmetic number, because the mean of its divisors is an integer number (1242240).

Almost surely, 2^16001363 is an apocalyptic number.

16001363 is a deficient number, since it is larger than the sum of its proper divisors (3874477).

16001363 is a wasteful number, since it uses less digits than its factorization.

16001363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3938.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 16001363 is about 4000.1703713717. The cubic root of 16001363 is about 251.9913650774.

The spelling of 16001363 in words is "sixteen million, one thousand, three hundred sixty-three".