29424253 has 2 divisors, whose sum is σ = 29424254. Its totient is φ = 29424252.

The previous prime is 29424221. The next prime is 29424259. The reversal of 29424253 is 35242492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28965924 + 458329 = 5382^2 + 677^2 .

It is a cyclic number.

It is not a de Polignac number, because 29424253 - 2⁵ = 29424221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29424259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14712126 + 14712127.

It is an arithmetic number, because the mean of its divisors is an integer number (14712127).

Almost surely, 2^29424253 is an apocalyptic number.

It is an amenable number.

29424253 is a deficient number, since it is larger than the sum of its proper divisors (1).

29424253 is an equidigital number, since it uses as much as digits as its factorization.

29424253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 29424253 is about 5424.4126871026. The cubic root of 29424253 is about 308.7226418852.

The spelling of 29424253 in words is "twenty-nine million, four hundred twenty-four thousand, two hundred fifty-three".