9425569 has 4 divisors (see below), whose sum is σ = 9544960. Its totient is φ = 9306180.

The previous prime is 9425567. The next prime is 9425579. The reversal of 9425569 is 9655249.

9425569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9655249 = 19 ⋅508171.

It is a cyclic number.

It is not a de Polignac number, because 9425569 - 2¹ = 9425567 is a prime.

It is a super-2 number, since 2×9425569² = 177682701947522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9425567) 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, 59577 + ... + 59734.

It is an arithmetic number, because the mean of its divisors is an integer number (2386240).

Almost surely, 2^9425569 is an apocalyptic number.

It is an amenable number.

9425569 is a deficient number, since it is larger than the sum of its proper divisors (119391).

9425569 is a wasteful number, since it uses less digits than its factorization.

9425569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119390.

The product of its digits is 97200, while the sum is 40.

The square root of 9425569 is about 3070.1089557213. The cubic root of 9425569 is about 211.2366115484.

The spelling of 9425569 in words is "nine million, four hundred twenty-five thousand, five hundred sixty-nine".