229123925 has 12 divisors (see below), whose sum is σ = 293911620. Its totient is φ = 176977920.

The previous prime is 229123903. The next prime is 229123969. The reversal of 229123925 is 529321922.

229123925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1747684 + 227376241 = 1322^2 + 15079^2 .

It is not a de Polignac number, because 229123925 - 2⁸ = 229123669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157292 + ... + 158741.

It is an arithmetic number, because the mean of its divisors is an integer number (24492635).

Almost surely, 2^229123925 is an apocalyptic number.

229123925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

229123925 is a deficient number, since it is larger than the sum of its proper divisors (64787695).

229123925 is a wasteful number, since it uses less digits than its factorization.

229123925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316072 (or 316067 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 229123925 is about 15136.8399938693. The cubic root of 229123925 is about 611.9136579533.

The spelling of 229123925 in words is "two hundred twenty-nine million, one hundred twenty-three thousand, nine hundred twenty-five".