29253253 has 2 divisors, whose sum is σ = 29253254. Its totient is φ = 29253252.

The previous prime is 29253247. The next prime is 29253269. The reversal of 29253253 is 35235292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22867524 + 6385729 = 4782^2 + 2527^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29253253 is a prime.

It is a super-2 number, since 2×29253253² = 1711505622164018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29253233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14626626 + 14626627.

It is an arithmetic number, because the mean of its divisors is an integer number (14626627).

Almost surely, 2^29253253 is an apocalyptic number.

It is an amenable number.

29253253 is a deficient number, since it is larger than the sum of its proper divisors (1).

29253253 is an equidigital number, since it uses as much as digits as its factorization.

29253253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 31.

The square root of 29253253 is about 5408.6276447912. The cubic root of 29253253 is about 308.1234290536.

The spelling of 29253253 in words is "twenty-nine million, two hundred fifty-three thousand, two hundred fifty-three".