29475285 has 16 divisors (see below), whose sum is σ = 53897856. Its totient is φ = 13474368.

The previous prime is 29475247. The next prime is 29475301. The reversal of 29475285 is 58257492.

It is not a de Polignac number, because 29475285 - 2¹⁶ = 29409749 is a prime.

It is a Curzon number.

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, 140254 + ... + 140463.

It is an arithmetic number, because the mean of its divisors is an integer number (3368616).

Almost surely, 2^29475285 is an apocalyptic number.

It is an amenable number.

29475285 is a deficient number, since it is larger than the sum of its proper divisors (24422571).

29475285 is a wasteful number, since it uses less digits than its factorization.

29475285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280732.

The product of its digits is 201600, while the sum is 42.

The square root of 29475285 is about 5429.1145686935. The cubic root of 29475285 is about 308.9010166717.

The spelling of 29475285 in words is "twenty-nine million, four hundred seventy-five thousand, two hundred eighty-five".