8961152 has 16 divisors (see below), whose sum is σ = 17852550. Its totient is φ = 4480512.

The previous prime is 8961149. The next prime is 8961209. The reversal of 8961152 is 2511698.

It can be written as a sum of positive squares in only one way, i.e., 8620096 + 341056 = 2936^2 + 584^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an Ulam number.

8961152 is a modest number, since divided by 1152 gives 896 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34877 + ... + 35132.

Almost surely, 2^8961152 is an apocalyptic number.

It is an amenable number.

8961152 is a deficient number, since it is larger than the sum of its proper divisors (8891398).

8961152 is an equidigital number, since it uses as much as digits as its factorization.

8961152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70023 (or 70011 counting only the distinct ones).

The product of its digits is 4320, while the sum is 32.

The square root of 8961152 is about 2993.5183313285. The cubic root of 8961152 is about 207.7086651110.

It can be divided in two parts, 896 and 1152, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 8961152 in words is "eight million, nine hundred sixty-one thousand, one hundred fifty-two".