105323432 has 32 divisors (see below), whose sum is σ = 211766400. Its totient is φ = 48931584.

The previous prime is 105323429. The next prime is 105323501. The reversal of 105323432 is 234323501.

It is a super-2 number, since 2×105323432² = 22186050656517248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105323398 and 105323407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5843 + ... + 15645.

It is an arithmetic number, because the mean of its divisors is an integer number (6617700).

Almost surely, 2^105323432 is an apocalyptic number.

It is an amenable number.

105323432 is an abundant number, since it is smaller than the sum of its proper divisors (106442968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105323432 is a wasteful number, since it uses less digits than its factorization.

105323432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9905 (or 9901 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 105323432 is about 10262.7204970222. The cubic root of 105323432 is about 472.2532993578.

Adding to 105323432 its reverse (234323501), we get a palindrome (339646933).

The spelling of 105323432 in words is "one hundred five million, three hundred twenty-three thousand, four hundred thirty-two".