16348345 has 8 divisors (see below), whose sum is σ = 21127176. Its totient is φ = 12072576.

The previous prime is 16348333. The next prime is 16348349. The reversal of 16348345 is 54384361.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1763584 + 14584761 = 1328^2 + 3819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16348345 - 2¹⁷ = 16217273 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 16348345.

It is not an unprimeable number, because it can be changed into a prime (16348349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125692 + ... + 125821.

It is an arithmetic number, because the mean of its divisors is an integer number (2640897).

Almost surely, 2^16348345 is an apocalyptic number.

It is an amenable number.

16348345 is a deficient number, since it is larger than the sum of its proper divisors (4778831).

16348345 is a wasteful number, since it uses less digits than its factorization.

16348345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251531.

The product of its digits is 34560, while the sum is 34.

The square root of 16348345 is about 4043.3086698891. The cubic root of 16348345 is about 253.7997936693.

The spelling of 16348345 in words is "sixteen million, three hundred forty-eight thousand, three hundred forty-five".