123435232 has 24 divisors (see below), whose sum is σ = 257309136. Its totient is φ = 58086912.

The previous prime is 123435217. The next prime is 123435253. The reversal of 123435232 is 232534321.

It is a junction number, because it is equal to n+sod(n) for n = 123435197 and 123435206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112908 + ... + 113995.

It is an arithmetic number, because the mean of its divisors is an integer number (10721214).

Almost surely, 2^123435232 is an apocalyptic number.

It is an amenable number.

123435232 is an abundant number, since it is smaller than the sum of its proper divisors (133873904).

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

123435232 is a wasteful number, since it uses less digits than its factorization.

123435232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226930 (or 226922 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 123435232 is about 11110.1409532013. The cubic root of 123435232 is about 497.9048758384.

Adding to 123435232 its reverse (232534321), we get a palindrome (355969553).

The spelling of 123435232 in words is "one hundred twenty-three million, four hundred thirty-five thousand, two hundred thirty-two".