29145233 has 24 divisors (see below), whose sum is σ = 33379200. Its totient is φ = 25406784.

The previous prime is 29145227. The next prime is 29145241. The reversal of 29145233 is 33254192.

It is not a de Polignac number, because 29145233 - 2⁸ = 29144977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29145196 and 29145205.

It is not an unprimeable number, because it can be changed into a prime (29145253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 368888 + ... + 368966.

It is an arithmetic number, because the mean of its divisors is an integer number (1390800).

Almost surely, 2^29145233 is an apocalyptic number.

It is an amenable number.

29145233 is a deficient number, since it is larger than the sum of its proper divisors (4233967).

29145233 is a wasteful number, since it uses less digits than its factorization.

29145233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 188 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 29145233 is about 5398.6325120349. The cubic root of 29145233 is about 307.7437043966.

The spelling of 29145233 in words is "twenty-nine million, one hundred forty-five thousand, two hundred thirty-three".