8325049 has 4 divisors (see below), whose sum is σ = 8398836. Its totient is φ = 8251264.

The previous prime is 8325047. The next prime is 8325061. The reversal of 8325049 is 9405238.

8325049 = 68² + 69² + ... + 293².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9405238 = 2 ⋅4702619.

It can be written as a sum of positive squares in 2 ways, for example, as 3396649 + 4928400 = 1843^2 + 2220^2 .

It is a cyclic number.

It is not a de Polignac number, because 8325049 - 2¹ = 8325047 is a prime.

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 a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8325049.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8325041) 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, 36724 + ... + 36949.

It is an arithmetic number, because the mean of its divisors is an integer number (2099709).

Almost surely, 2^8325049 is an apocalyptic number.

It is an amenable number.

8325049 is a deficient number, since it is larger than the sum of its proper divisors (73787).

8325049 is a wasteful number, since it uses less digits than its factorization.

8325049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73786.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 8325049 is about 2885.3161005339. The cubic root of 8325049 is about 202.6728615926.

The spelling of 8325049 in words is "eight million, three hundred twenty-five thousand, forty-nine".