825003346 has 4 divisors (see below), whose sum is σ = 1237505022. Its totient is φ = 412501672.

The previous prime is 825003337. The next prime is 825003359. The reversal of 825003346 is 643300528.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 804346321 + 20657025 = 28361^2 + 4545^2 .

It is a super-2 number, since 2×825003346² = 1361261041822391432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206250835 + ... + 206250838.

Almost surely, 2^825003346 is an apocalyptic number.

825003346 is a deficient number, since it is larger than the sum of its proper divisors (412501676).

825003346 is a wasteful number, since it uses less digits than its factorization.

825003346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412501675.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 825003346 is about 28722.8714790148. The cubic root of 825003346 is about 937.8899956315.

The spelling of 825003346 in words is "eight hundred twenty-five million, three thousand, three hundred forty-six".