24106861 has 2 divisors, whose sum is σ = 24106862. Its totient is φ = 24106860.

The previous prime is 24106813. The next prime is 24106897. The reversal of 24106861 is 16860142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24068836 + 38025 = 4906^2 + 195^2 .

It is a cyclic number.

It is not a de Polignac number, because 24106861 - 2¹¹ = 24104813 is a prime.

It is a super-2 number, since 2×24106861² = 1162281494546642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24100861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12053430 + 12053431.

It is an arithmetic number, because the mean of its divisors is an integer number (12053431).

Almost surely, 2^24106861 is an apocalyptic number.

It is an amenable number.

24106861 is a deficient number, since it is larger than the sum of its proper divisors (1).

24106861 is an equidigital number, since it uses as much as digits as its factorization.

24106861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 24106861 is about 4909.8738272994. The cubic root of 24106861 is about 288.8773919871.

The spelling of 24106861 in words is "twenty-four million, one hundred six thousand, eight hundred sixty-one".