8047425 has 24 divisors (see below), whose sum is σ = 13530880. Its totient is φ = 4219200.

The previous prime is 8047399. The next prime is 8047451. The reversal of 8047425 is 5247408.

8047425 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8047399) and next prime (8047451).

It is not a de Polignac number, because 8047425 - 2¹³ = 8039233 is a prime.

It is a super-2 number, since 2×8047425² = 129522098261250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8047392 and 8047401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3696 + ... + 5454.

Almost surely, 2^8047425 is an apocalyptic number.

It is an amenable number.

8047425 is a deficient number, since it is larger than the sum of its proper divisors (5483455).

8047425 is a wasteful number, since it uses less digits than its factorization.

8047425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833 (or 1828 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 8047425 is about 2836.7983714039. The cubic root of 8047425 is about 200.3944299471.

The spelling of 8047425 in words is "eight million, forty-seven thousand, four hundred twenty-five".