9520131 has 8 divisors (see below), whose sum is σ = 13103104. Its totient is φ = 6141960.

The previous prime is 9520129. The next prime is 9520139. The reversal of 9520131 is 1310259.

9520131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9520131 - 2¹ = 9520129 is a prime.

It is a super-2 number, since 2×9520131² = 181265788514322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9520098 and 9520107.

It is not an unprimeable number, because it can be changed into a prime (9520139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51091 + ... + 51276.

It is an arithmetic number, because the mean of its divisors is an integer number (1637888).

Almost surely, 2^9520131 is an apocalyptic number.

9520131 is a deficient number, since it is larger than the sum of its proper divisors (3582973).

9520131 is a wasteful number, since it uses less digits than its factorization.

9520131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102401.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 9520131 is about 3085.4709527072. The cubic root of 9520131 is about 211.9406725529.

The spelling of 9520131 in words is "nine million, five hundred twenty thousand, one hundred thirty-one".