16300889 has 4 divisors (see below), whose sum is σ = 17782800. Its totient is φ = 14818980.

The previous prime is 16300877. The next prime is 16300891. The reversal of 16300889 is 98800361.

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.

It is not a de Polignac number, because 16300889 - 2⁴ = 16300873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16300829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740939 + ... + 740960.

It is an arithmetic number, because the mean of its divisors is an integer number (4445700).

Almost surely, 2^16300889 is an apocalyptic number.

It is an amenable number.

16300889 is a deficient number, since it is larger than the sum of its proper divisors (1481911).

16300889 is a wasteful number, since it uses less digits than its factorization.

16300889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481910.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 16300889 is about 4037.4359437643. The cubic root of 16300889 is about 253.5539788599.

The spelling of 16300889 in words is "sixteen million, three hundred thousand, eight hundred eighty-nine".