24382961 has 4 divisors (see below), whose sum is σ = 24455652. Its totient is φ = 24310272.

The previous prime is 24382937. The next prime is 24382979. The reversal of 24382961 is 16928342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16654561 + 7728400 = 4081^2 + 2780^2 .

It is a cyclic number.

It is not a de Polignac number, because 24382961 - 2¹⁰ = 24381937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24382931) 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 3 ways as a sum of consecutive naturals, for example, 35840 + ... + 36513.

It is an arithmetic number, because the mean of its divisors is an integer number (6113913).

Almost surely, 2^24382961 is an apocalyptic number.

It is an amenable number.

24382961 is a deficient number, since it is larger than the sum of its proper divisors (72691).

24382961 is an equidigital number, since it uses as much as digits as its factorization.

24382961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72690.

The product of its digits is 20736, while the sum is 35.

The square root of 24382961 is about 4937.9105905231. The cubic root of 24382961 is about 289.9760622334.

The spelling of 24382961 in words is "twenty-four million, three hundred eighty-two thousand, nine hundred sixty-one".