29871201 has 4 divisors (see below), whose sum is σ = 39828272. Its totient is φ = 19914132.

The previous prime is 29871167. The next prime is 29871203. The reversal of 29871201 is 10217892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 29871201 - 2⁶ = 29871137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29871203) 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 3 ways as a sum of consecutive naturals, for example, 4978531 + ... + 4978536.

It is an arithmetic number, because the mean of its divisors is an integer number (9957068).

Almost surely, 2^29871201 is an apocalyptic number.

It is an amenable number.

29871201 is a deficient number, since it is larger than the sum of its proper divisors (9957071).

29871201 is an equidigital number, since it uses as much as digits as its factorization.

29871201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9957070.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 29871201 is about 5465.4552417891. The cubic root of 29871201 is about 310.2779366534.

The spelling of 29871201 in words is "twenty-nine million, eight hundred seventy-one thousand, two hundred one".