16813352 has 8 divisors (see below), whose sum is σ = 31525050. Its totient is φ = 8406672.

The previous prime is 16813343. The next prime is 16813361. The reversal of 16813352 is 25331861.

It is an interprime number because it is at equal distance from previous prime (16813343) and next prime (16813361).

It can be written as a sum of positive squares in only one way, i.e., 12208036 + 4605316 = 3494^2 + 2146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050827 + ... + 1050842.

Almost surely, 2^16813352 is an apocalyptic number.

It is an amenable number.

16813352 is a deficient number, since it is larger than the sum of its proper divisors (14711698).

16813352 is a wasteful number, since it uses less digits than its factorization.

16813352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101675 (or 2101671 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 16813352 is about 4100.4087601116. The cubic root of 16813352 is about 256.1836653996.

The spelling of 16813352 in words is "sixteen million, eight hundred thirteen thousand, three hundred fifty-two".