9540425 has 12 divisors (see below), whose sum is σ = 11874240. Its totient is φ = 7603920.

The previous prime is 9540409. The next prime is 9540437. The reversal of 9540425 is 5240459.

It is a happy number.

It is not a de Polignac number, because 9540425 - 2⁴ = 9540409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8444 + ... + 9506.

It is an arithmetic number, because the mean of its divisors is an integer number (989520).

Almost surely, 2^9540425 is an apocalyptic number.

It is an amenable number.

9540425 is a deficient number, since it is larger than the sum of its proper divisors (2333815).

9540425 is a wasteful number, since it uses less digits than its factorization.

9540425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 9540425 is about 3088.7578409451. The cubic root of 9540425 is about 212.0911631780.

The spelling of 9540425 in words is "nine million, five hundred forty thousand, four hundred twenty-five".