9542825 has 6 divisors (see below), whose sum is σ = 11833134. Its totient is φ = 7634240.

The previous prime is 9542821. The next prime is 9542843. The reversal of 9542825 is 5282459.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2968729 + 6574096 = 1723^2 + 2564^2 .

It is not a de Polignac number, because 9542825 - 2² = 9542821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9542821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190832 + ... + 190881.

It is an arithmetic number, because the mean of its divisors is an integer number (1972189).

Almost surely, 2^9542825 is an apocalyptic number.

It is an amenable number.

9542825 is a deficient number, since it is larger than the sum of its proper divisors (2290309).

9542825 is a wasteful number, since it uses less digits than its factorization.

9542825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381723 (or 381718 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 9542825 is about 3089.1463222062. The cubic root of 9542825 is about 212.1089463171.

The spelling of 9542825 in words is "nine million, five hundred forty-two thousand, eight hundred twenty-five".