9957541 has 8 divisors (see below), whose sum is σ = 11213568. Its totient is φ = 8760000.

The previous prime is 9957533. The next prime is 9957569. The reversal of 9957541 is 1457599.

9957541 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 a cyclic number.

It is not a de Polignac number, because 9957541 - 2³ = 9957533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9957494 and 9957503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9957511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14260 + ... + 14941.

It is an arithmetic number, because the mean of its divisors is an integer number (1401696).

Almost surely, 2^9957541 is an apocalyptic number.

It is an amenable number.

9957541 is a deficient number, since it is larger than the sum of its proper divisors (1256027).

9957541 is a wasteful number, since it uses less digits than its factorization.

9957541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29243.

The product of its digits is 56700, while the sum is 40.

The square root of 9957541 is about 3155.5571615802. The cubic root of 9957541 is about 215.1381192914.

The spelling of 9957541 in words is "nine million, nine hundred fifty-seven thousand, five hundred forty-one".