29085051 has 4 divisors (see below), whose sum is σ = 38780072. Its totient is φ = 19390032.

The previous prime is 29085047. The next prime is 29085059. The reversal of 29085051 is 15058092.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 29085051 - 2² = 29085047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29085059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4847506 + ... + 4847511.

It is an arithmetic number, because the mean of its divisors is an integer number (9695018).

Almost surely, 2^29085051 is an apocalyptic number.

29085051 is a deficient number, since it is larger than the sum of its proper divisors (9695021).

29085051 is an equidigital number, since it uses as much as digits as its factorization.

29085051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9695020.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 29085051 is about 5393.0558128022. The cubic root of 29085051 is about 307.5317384122.

The spelling of 29085051 in words is "twenty-nine million, eighty-five thousand, fifty-one".