9561238 has 16 divisors (see below), whose sum is σ = 15033600. Its totient is φ = 4551976.

The previous prime is 9561229. The next prime is 9561283. The reversal of 9561238 is 8321659.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15663 + ... + 16261.

It is an arithmetic number, because the mean of its divisors is an integer number (939600).

Almost surely, 2^9561238 is an apocalyptic number.

9561238 is a deficient number, since it is larger than the sum of its proper divisors (5472362).

9561238 is a wasteful number, since it uses less digits than its factorization.

9561238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971.

The product of its digits is 12960, while the sum is 34.

The square root of 9561238 is about 3092.1251591745. The cubic root of 9561238 is about 212.2452809551.

The spelling of 9561238 in words is "nine million, five hundred sixty-one thousand, two hundred thirty-eight".