29381125 has 32 divisors (see below), whose sum is σ = 39312000. Its totient is φ = 21859200.

The previous prime is 29381101. The next prime is 29381141. The reversal of 29381125 is 52118392.

It is not a de Polignac number, because 29381125 - 2⁹ = 29380613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211306 + ... + 211444.

It is an arithmetic number, because the mean of its divisors is an integer number (1228500).

Almost surely, 2^29381125 is an apocalyptic number.

29381125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29381125 is a deficient number, since it is larger than the sum of its proper divisors (9930875).

29381125 is a wasteful number, since it uses less digits than its factorization.

29381125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 252 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 29381125 is about 5420.4358680829. The cubic root of 29381125 is about 308.5717334878.

It can be divided in two parts, 293 and 81125, that added together give a palindrome (81418).

The spelling of 29381125 in words is "twenty-nine million, three hundred eighty-one thousand, one hundred twenty-five".