29307085 has 16 divisors (see below), whose sum is σ = 36122112. Its totient is φ = 22816000.

The previous prime is 29307079. The next prime is 29307097. The reversal of 29307085 is 58070392.

It is not a de Polignac number, because 29307085 - 2⁵ = 29307053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29307085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72885 + ... + 73285.

It is an arithmetic number, because the mean of its divisors is an integer number (2257632).

Almost surely, 2^29307085 is an apocalyptic number.

It is an amenable number.

29307085 is a deficient number, since it is larger than the sum of its proper divisors (6815027).

29307085 is a wasteful number, since it uses less digits than its factorization.

29307085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 29307085 is about 5413.6018508937. The cubic root of 29307085 is about 308.3123167235.

The spelling of 29307085 in words is "twenty-nine million, three hundred seven thousand, eighty-five".