24874229 has 2 divisors, whose sum is σ = 24874230. Its totient is φ = 24874228.

The previous prime is 24874169. The next prime is 24874231. The reversal of 24874229 is 92247842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23261329 + 1612900 = 4823^2 + 1270^2 .

It is a cyclic number.

It is not a de Polignac number, because 24874229 - 2⁸ = 24873973 is a prime.

Together with 24874231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 24874192 and 24874201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24874279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12437114 + 12437115.

It is an arithmetic number, because the mean of its divisors is an integer number (12437115).

Almost surely, 2^24874229 is an apocalyptic number.

It is an amenable number.

24874229 is a deficient number, since it is larger than the sum of its proper divisors (1).

24874229 is an equidigital number, since it uses as much as digits as its factorization.

24874229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 38.

The square root of 24874229 is about 4987.4070417402. The cubic root of 24874229 is about 291.9106070577.

The spelling of 24874229 in words is "twenty-four million, eight hundred seventy-four thousand, two hundred twenty-nine".