12435734 has 4 divisors (see below), whose sum is σ = 18653604. Its totient is φ = 6217866.

The previous prime is 12435727. The next prime is 12435739. The reversal of 12435734 is 43753421.

It is a happy number.

12435734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 12435697 and 12435706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12435739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3108932 + ... + 3108935.

It is an arithmetic number, because the mean of its divisors is an integer number (4663401).

Almost surely, 2^12435734 is an apocalyptic number.

12435734 is a deficient number, since it is larger than the sum of its proper divisors (6217870).

12435734 is an equidigital number, since it uses as much as digits as its factorization.

12435734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217869.

The product of its digits is 10080, while the sum is 29.

The square root of 12435734 is about 3526.4336091865. The cubic root of 12435734 is about 231.6810296520.

The spelling of 12435734 in words is "twelve million, four hundred thirty-five thousand, seven hundred thirty-four".