9445425 has 36 divisors (see below), whose sum is σ = 17196816. Its totient is φ = 4536800.

The previous prime is 9445411. The next prime is 9445453. The reversal of 9445425 is 5245449.

It is not a de Polignac number, because 9445425 - 2⁵ = 9445393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 88222 + ... + 88328.

Almost surely, 2^9445425 is an apocalyptic number.

It is an amenable number.

9445425 is a deficient number, since it is larger than the sum of its proper divisors (7751391).

9445425 is a wasteful number, since it uses less digits than its factorization.

9445425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 126 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 9445425 is about 3073.3410158978. The cubic root of 9445425 is about 211.3848385799.

Multiplying 9445425 by its sum of digits (33), we get a square (311699025 = 17655²).

9445425 divided by its sum of digits (33) gives a square (286225 = 535²).

It can be divided in two parts, 9445 and 425, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 9445425 in words is "nine million, four hundred forty-five thousand, four hundred twenty-five".