9543725 has 6 divisors (see below), whose sum is σ = 11834250. Its totient is φ = 7634960.

The previous prime is 9543707. The next prime is 9543727. The reversal of 9543725 is 5273459.

It can be written as a sum of positive squares in 3 ways, for example, as 94249 + 9449476 = 307^2 + 3074^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9543725 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9543727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190850 + ... + 190899.

It is an arithmetic number, because the mean of its divisors is an integer number (1972375).

Almost surely, 2^9543725 is an apocalyptic number.

It is an amenable number.

9543725 is a deficient number, since it is larger than the sum of its proper divisors (2290525).

9543725 is a wasteful number, since it uses less digits than its factorization.

9543725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381759 (or 381754 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 9543725 is about 3089.2919900845. The cubic root of 9543725 is about 212.1156142256.

The spelling of 9543725 in words is "nine million, five hundred forty-three thousand, seven hundred twenty-five".