24291161 has 2 divisors, whose sum is σ = 24291162. Its totient is φ = 24291160.

The previous prime is 24291149. The next prime is 24291209. The reversal of 24291161 is 16119242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23377225 + 913936 = 4835^2 + 956^2 .

It is a cyclic number.

It is not a de Polignac number, because 24291161 - 2¹⁰ = 24290137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24291161.

It is not a weakly prime, because it can be changed into another prime (24291121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12145580 + 12145581.

It is an arithmetic number, because the mean of its divisors is an integer number (12145581).

Almost surely, 2^24291161 is an apocalyptic number.

It is an amenable number.

24291161 is a deficient number, since it is larger than the sum of its proper divisors (1).

24291161 is an equidigital number, since it uses as much as digits as its factorization.

24291161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 26.

The square root of 24291161 is about 4928.6063953211. The cubic root of 24291161 is about 289.6116919430.

The spelling of 24291161 in words is "twenty-four million, two hundred ninety-one thousand, one hundred sixty-one".