29006253 has 6 divisors (see below), whose sum is σ = 41897934. Its totient is φ = 19337496.

The previous prime is 29006249. The next prime is 29006273. The reversal of 29006253 is 35260092.

It can be written as a sum of positive squares in only one way, i.e., 26193924 + 2812329 = 5118^2 + 1677^2 .

It is not a de Polignac number, because 29006253 - 2² = 29006249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29006213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1611450 + ... + 1611467.

It is an arithmetic number, because the mean of its divisors is an integer number (6982989).

Almost surely, 2^29006253 is an apocalyptic number.

It is an amenable number.

29006253 is a deficient number, since it is larger than the sum of its proper divisors (12891681).

29006253 is a wasteful number, since it uses less digits than its factorization.

29006253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222923 (or 3222920 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 29006253 is about 5385.7453523166. The cubic root of 29006253 is about 307.2537628174.

The spelling of 29006253 in words is "twenty-nine million, six thousand, two hundred fifty-three".