8029825 has 6 divisors (see below), whose sum is σ = 9957014. Its totient is φ = 6423840.

The previous prime is 8029823. The next prime is 8029843. The reversal of 8029825 is 5289208.

It can be written as a sum of positive squares in 3 ways, for example, as 318096 + 7711729 = 564^2 + 2777^2 .

It is not a de Polignac number, because 8029825 - 2¹ = 8029823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8029823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160572 + ... + 160621.

Almost surely, 2^8029825 is an apocalyptic number.

It is an amenable number.

8029825 is a deficient number, since it is larger than the sum of its proper divisors (1927189).

8029825 is a wasteful number, since it uses less digits than its factorization.

8029825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321203 (or 321198 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 8029825 is about 2833.6945848133. The cubic root of 8029825 is about 200.2482334400.

The spelling of 8029825 in words is "eight million, twenty-nine thousand, eight hundred twenty-five".