29285125 has 8 divisors (see below), whose sum is σ = 36547992. Its totient is φ = 23428000.

The previous prime is 29285119. The next prime is 29285143. The reversal of 29285125 is 52158292.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 833569 + 28451556 = 913^2 + 5334^2 .

It is not a de Polignac number, because 29285125 - 2³ = 29285117 is a prime.

It is a super-3 number, since 3×29285125³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117016 + ... + 117265.

It is an arithmetic number, because the mean of its divisors is an integer number (4568499).

Almost surely, 2^29285125 is an apocalyptic number.

29285125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29285125 is a deficient number, since it is larger than the sum of its proper divisors (7262867).

29285125 is an equidigital number, since it uses as much as digits as its factorization.

29285125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234296 (or 234286 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 29285125 is about 5411.5732462935. The cubic root of 29285125 is about 308.2352906363.

The spelling of 29285125 in words is "twenty-nine million, two hundred eighty-five thousand, one hundred twenty-five".