16334825 has 12 divisors (see below), whose sum is σ = 21813708. Its totient is φ = 12062400.

The previous prime is 16334821. The next prime is 16334827. The reversal of 16334825 is 52843361.

It can be written as a sum of positive squares in 6 ways, for example, as 3810304 + 12524521 = 1952^2 + 3539^2 .

It is not a de Polignac number, because 16334825 - 2² = 16334821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16334791 and 16334800.

It is not an unprimeable number, because it can be changed into a prime (16334821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24806 + ... + 25455.

It is an arithmetic number, because the mean of its divisors is an integer number (1817809).

Almost surely, 2^16334825 is an apocalyptic number.

It is an amenable number.

16334825 is a deficient number, since it is larger than the sum of its proper divisors (5478883).

16334825 is a wasteful number, since it uses less digits than its factorization.

16334825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50284 (or 50279 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 16334825 is about 4041.6364260037. The cubic root of 16334825 is about 253.7298106515.

The spelling of 16334825 in words is "sixteen million, three hundred thirty-four thousand, eight hundred twenty-five".