8343025 has 6 divisors (see below), whose sum is σ = 10345382. Its totient is φ = 6674400.

The previous prime is 8342993. The next prime is 8343029. The reversal of 8343025 is 5203438.

It can be written as a sum of positive squares in 3 ways, for example, as 1420864 + 6922161 = 1192^2 + 2631^2 .

It is not a de Polignac number, because 8343025 - 2⁵ = 8342993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 333721 = 8343025 / (8 + 3 + 4 + 3 + 0 + 2 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8343029) 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, 166836 + ... + 166885.

Almost surely, 2^8343025 is an apocalyptic number.

It is an amenable number.

8343025 is a deficient number, since it is larger than the sum of its proper divisors (2002357).

8343025 is a wasteful number, since it uses less digits than its factorization.

8343025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333731 (or 333726 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 8343025 is about 2888.4295040731. The cubic root of 8343025 is about 202.8186316357.

The spelling of 8343025 in words is "eight million, three hundred forty-three thousand, twenty-five".