234113525 has 6 divisors (see below), whose sum is σ = 290300802. Its totient is φ = 187290800.

The previous prime is 234113489. The next prime is 234113531. The reversal of 234113525 is 525311432.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 11566801 + 222546724 = 3401^2 + 14918^2 .

It is not a de Polignac number, because 234113525 - 2¹⁴ = 234097141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234113494 and 234113503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4682246 + ... + 4682295.

It is an arithmetic number, because the mean of its divisors is an integer number (48383467).

Almost surely, 2^234113525 is an apocalyptic number.

234113525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234113525 is a deficient number, since it is larger than the sum of its proper divisors (56187277).

234113525 is an equidigital number, since it uses as much as digits as its factorization.

234113525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9364551 (or 9364546 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 234113525 is about 15300.7687715356. The cubic root of 234113525 is about 616.3236522694.

Adding to 234113525 its reverse (525311432), we get a palindrome (759424957).

The spelling of 234113525 in words is "two hundred thirty-four million, one hundred thirteen thousand, five hundred twenty-five".