12455704 has 8 divisors (see below), whose sum is σ = 23354460. Its totient is φ = 6227848.

The previous prime is 12455701. The next prime is 12455711. The reversal of 12455704 is 40755421.

12455704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12455701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778474 + ... + 778489.

Almost surely, 2^12455704 is an apocalyptic number.

It is an amenable number.

12455704 is a deficient number, since it is larger than the sum of its proper divisors (10898756).

12455704 is a wasteful number, since it uses less digits than its factorization.

12455704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556969 (or 1556965 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 12455704 is about 3529.2639459241. The cubic root of 12455704 is about 231.8049787967.

The spelling of 12455704 in words is "twelve million, four hundred fifty-five thousand, seven hundred four".