29075005 has 8 divisors (see below), whose sum is σ = 35548632. Its totient is φ = 22820928.

The previous prime is 29074957. The next prime is 29075029. The reversal of 29075005 is 50057092.

It can be written as a sum of positive squares in 4 ways, for example, as 6140484 + 22934521 = 2478^2 + 4789^2 .

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 29075005 - 2¹¹ = 29072957 is a prime.

It is a Duffinian 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, 54594 + ... + 55123.

It is an arithmetic number, because the mean of its divisors is an integer number (4443579).

Almost surely, 2^29075005 is an apocalyptic number.

It is an amenable number.

29075005 is a deficient number, since it is larger than the sum of its proper divisors (6473627).

29075005 is a wasteful number, since it uses less digits than its factorization.

29075005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109775.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 29075005 is about 5392.1243494563. The cubic root of 29075005 is about 307.4963270983.

The spelling of 29075005 in words is "twenty-nine million, seventy-five thousand, five".