29100073 has 8 divisors (see below), whose sum is σ = 30862080. Its totient is φ = 27343680.

The previous prime is 29100061. The next prime is 29100089. The reversal of 29100073 is 37000192.

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 29100073 - 2⁹ = 29099561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29100023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14548 + ... + 16426.

It is an arithmetic number, because the mean of its divisors is an integer number (3857760).

Almost surely, 2^29100073 is an apocalyptic number.

It is an amenable number.

29100073 is a deficient number, since it is larger than the sum of its proper divisors (1762007).

29100073 is a wasteful number, since it uses less digits than its factorization.

29100073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 29100073 is about 5394.4483499242. The cubic root of 29100073 is about 307.5846745025.

The spelling of 29100073 in words is "twenty-nine million, one hundred thousand, seventy-three".