8369025 has 48 divisors (see below), whose sum is σ = 16665600. Its totient is φ = 3620160.

The previous prime is 8369021. The next prime is 8369029. The reversal of 8369025 is 5209638.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8369021) and next prime (8369029).

It is not a de Polignac number, because 8369025 - 2² = 8369021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8369021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9556 + ... + 10394.

It is an arithmetic number, because the mean of its divisors is an integer number (347200).

Almost surely, 2^8369025 is an apocalyptic number.

It is an amenable number.

8369025 is a deficient number, since it is larger than the sum of its proper divisors (8296575).

8369025 is a wasteful number, since it uses less digits than its factorization.

8369025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 8369025 is about 2892.9267187400. The cubic root of 8369025 is about 203.0290995032.

The spelling of 8369025 in words is "eight million, three hundred sixty-nine thousand, twenty-five".