11282961 has 8 divisors (see below), whose sum is σ = 15364224. Its totient is φ = 7361840.

The previous prime is 11282933. The next prime is 11282989. The reversal of 11282961 is 16928211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11282933) and next prime (11282989).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11282961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11282261) 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, 39870 + ... + 40151.

It is an arithmetic number, because the mean of its divisors is an integer number (1920528).

Almost surely, 2^11282961 is an apocalyptic number.

It is an amenable number.

11282961 is a deficient number, since it is larger than the sum of its proper divisors (4081263).

11282961 is an equidigital number, since it uses as much as digits as its factorization.

11282961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80071.

The product of its digits is 1728, while the sum is 30.

The square root of 11282961 is about 3359.0119082849. The cubic root of 11282961 is about 224.2888559320.

The spelling of 11282961 in words is "eleven million, two hundred eighty-two thousand, nine hundred sixty-one".