9752561 has 8 divisors (see below), whose sum is σ = 12003264. Its totient is φ = 7716240.

The previous prime is 9752549. The next prime is 9752563. The reversal of 9752561 is 1652579.

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

It is not a de Polignac number, because 9752561 - 2¹⁰ = 9751537 is a prime.

It is a super-2 number, since 2×9752561² = 190224892117442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9752563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53495 + ... + 53676.

It is an arithmetic number, because the mean of its divisors is an integer number (1500408).

Almost surely, 2^9752561 is an apocalyptic number.

9752561 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

9752561 is a deficient number, since it is larger than the sum of its proper divisors (2250703).

9752561 is a wasteful number, since it uses less digits than its factorization.

9752561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107191.

The product of its digits is 18900, while the sum is 35.

The square root of 9752561 is about 3122.9090604755. The cubic root of 9752561 is about 213.6516371977.

The spelling of 9752561 in words is "nine million, seven hundred fifty-two thousand, five hundred sixty-one".