232105325 has 24 divisors (see below), whose sum is σ = 295237800. Its totient is φ = 180956160.

The previous prime is 232105309. The next prime is 232105331. The reversal of 232105325 is 523501232.

It can be written as a sum of positive squares in 12 ways, for example, as 148693636 + 83411689 = 12194^2 + 9133^2 .

It is not a de Polignac number, because 232105325 - 2⁴ = 232105309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232105325.

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 23 ways as a sum of consecutive naturals, for example, 161711 + ... + 163139.

It is an arithmetic number, because the mean of its divisors is an integer number (12301575).

Almost surely, 2^232105325 is an apocalyptic number.

232105325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232105325 is a deficient number, since it is larger than the sum of its proper divisors (63132475).

232105325 is a wasteful number, since it uses less digits than its factorization.

232105325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601 (or 1596 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 232105325 is about 15235.0032819163. The cubic root of 232105325 is about 614.5563372099.

Adding to 232105325 its reverse (523501232), we get a palindrome (755606557).

The spelling of 232105325 in words is "two hundred thirty-two million, one hundred five thousand, three hundred twenty-five".