16000801 has 4 divisors (see below), whose sum is σ = 16696512. Its totient is φ = 15305092.

The previous prime is 16000799. The next prime is 16000813. The reversal of 16000801 is 10800061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10800061 = 89 ⋅121349.

It is a cyclic number.

It is not a de Polignac number, because 16000801 - 2¹ = 16000799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16000841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347821 + ... + 347866.

It is an arithmetic number, because the mean of its divisors is an integer number (4174128).

Almost surely, 2^16000801 is an apocalyptic number.

It is an amenable number.

16000801 is a deficient number, since it is larger than the sum of its proper divisors (695711).

16000801 is an equidigital number, since it uses as much as digits as its factorization.

16000801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695710.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 16000801 is about 4000.1001237469. The cubic root of 16000801 is about 251.9884148953.

Adding to 16000801 its reverse (10800061), we get a palindrome (26800862).

The spelling of 16000801 in words is "sixteen million, eight hundred one", and thus it is an aban number.