24106813 has 2 divisors, whose sum is σ = 24106814. Its totient is φ = 24106812.

The previous prime is 24106777. The next prime is 24106861. The reversal of 24106813 is 31860142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23406244 + 700569 = 4838^2 + 837^2 .

It is a cyclic number.

It is not a de Polignac number, because 24106813 - 2¹³ = 24098621 is a prime.

It is a super-2 number, since 2×24106813² = 1162276866033938, which contains 22 as substring.

It is equal to p_1513393 and since 24106813 and 1513393 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24106213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12053406 + 12053407.

It is an arithmetic number, because the mean of its divisors is an integer number (12053407).

Almost surely, 2^24106813 is an apocalyptic number.

It is an amenable number.

24106813 is a deficient number, since it is larger than the sum of its proper divisors (1).

24106813 is an equidigital number, since it uses as much as digits as its factorization.

24106813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 24106813 is about 4909.8689391877. The cubic root of 24106813 is about 288.8772002558.

Adding to 24106813 its reverse (31860142), we get a palindrome (55966955).

It can be divided in two parts, 241068 and 13, that added together give a square (241081 = 491²).

The spelling of 24106813 in words is "twenty-four million, one hundred six thousand, eight hundred thirteen".