12435530 has 16 divisors (see below), whose sum is σ = 22425984. Its totient is φ = 4964880.

The previous prime is 12435529. The next prime is 12435541. The reversal of 12435530 is 3553421.

It is a junction number, because it is equal to n+sod(n) for n = 12435496 and 12435505.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7475 + ... + 8985.

It is an arithmetic number, because the mean of its divisors is an integer number (1401624).

Almost surely, 2^12435530 is an apocalyptic number.

12435530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12435530 is a deficient number, since it is larger than the sum of its proper divisors (9990454).

12435530 is a wasteful number, since it uses less digits than its factorization.

12435530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341.

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

The square root of 12435530 is about 3526.4046846611. The cubic root of 12435530 is about 231.6797627870.

Adding to 12435530 its reverse (3553421), we get a palindrome (15988951).

The spelling of 12435530 in words is "twelve million, four hundred thirty-five thousand, five hundred thirty".