29020235 has 8 divisors (see below), whose sum is σ = 34949040. Its totient is φ = 23133024.

The previous prime is 29020223. The next prime is 29020249. The reversal of 29020235 is 53202092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29020235 - 2¹⁸ = 28758091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29020235.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8840 + ... + 11669.

It is an arithmetic number, because the mean of its divisors is an integer number (4368630).

Almost surely, 2^29020235 is an apocalyptic number.

29020235 is a deficient number, since it is larger than the sum of its proper divisors (5928805).

29020235 is a wasteful number, since it uses less digits than its factorization.

29020235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20797.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 29020235 is about 5387.0432521004. The cubic root of 29020235 is about 307.3031238066.

The spelling of 29020235 in words is "twenty-nine million, twenty thousand, two hundred thirty-five".