8961043 has 8 divisors (see below), whose sum is σ = 11029088. Its totient is φ = 7089984.

The previous prime is 8961041. The next prime is 8961047. The reversal of 8961043 is 3401698.

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 8961043 - 2¹ = 8961041 is a prime.

It is the 2994-th Hogben number.

8961043 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8960996 and 8961014.

It is not an unprimeable number, because it can be changed into a prime (8961041) by changing a digit.

It is a nontrivial repunit in base 2993.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49146 + ... + 49327.

It is an arithmetic number, because the mean of its divisors is an integer number (1378636).

Almost surely, 2^8961043 is an apocalyptic number.

8961043 is a deficient number, since it is larger than the sum of its proper divisors (2068045).

8961043 is a wasteful number, since it uses less digits than its factorization.

8961043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98493.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 8961043 is about 2993.5001252714. The cubic root of 8961043 is about 207.7078229449.

The spelling of 8961043 in words is "eight million, nine hundred sixty-one thousand, forty-three".