29385005 has 8 divisors (see below), whose sum is σ = 37974552. Its totient is φ = 21699648.

The previous prime is 29384989. The next prime is 29385029. The reversal of 29385005 is 50058392.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 203401 + 29181604 = 451^2 + 5402^2 .

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 29385005 - 2⁴ = 29384989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225974 + ... + 226103.

It is an arithmetic number, because the mean of its divisors is an integer number (4746819).

Almost surely, 2^29385005 is an apocalyptic number.

It is an amenable number.

29385005 is a deficient number, since it is larger than the sum of its proper divisors (8589547).

29385005 is a wasteful number, since it uses less digits than its factorization.

29385005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452095.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 29385005 is about 5420.7937610649. The cubic root of 29385005 is about 308.5853159678.

The spelling of 29385005 in words is "twenty-nine million, three hundred eighty-five thousand, five".