10232505 has 24 divisors (see below), whose sum is σ = 18350280. Its totient is φ = 5268480.

The previous prime is 10232501. The next prime is 10232513. The reversal of 10232505 is 50523201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 665856 + 9566649 = 816^2 + 3093^2 .

It is not a de Polignac number, because 10232505 - 2² = 10232501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10232501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2616 + ... + 5225.

It is an arithmetic number, because the mean of its divisors is an integer number (764595).

Almost surely, 2^10232505 is an apocalyptic number.

10232505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10232505 is a deficient number, since it is larger than the sum of its proper divisors (8117775).

10232505 is a wasteful number, since it uses less digits than its factorization.

10232505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7881 (or 7878 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 10232505 is about 3198.8286918808. The cubic root of 10232505 is about 217.1004157711.

Adding to 10232505 its reverse (50523201), we get a palindrome (60755706).

The spelling of 10232505 in words is "ten million, two hundred thirty-two thousand, five hundred five".