12255470 has 16 divisors (see below), whose sum is σ = 23357808. Its totient is φ = 4613760.

The previous prime is 12255461. The next prime is 12255479. The reversal of 12255470 is 7455221.

12255470 is nontrivially palindromic in base 4.

12255470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12255461) and next prime (12255479).

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12255479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35876 + ... + 36215.

It is an arithmetic number, because the mean of its divisors is an integer number (1459863).

Almost surely, 2^12255470 is an apocalyptic number.

12255470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12255470 is a deficient number, since it is larger than the sum of its proper divisors (11102338).

12255470 is a wasteful number, since it uses less digits than its factorization.

12255470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72115.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 12255470 is about 3500.7813413580. The cubic root of 12255470 is about 230.5561211795.

The spelling of 12255470 in words is "twelve million, two hundred fifty-five thousand, four hundred seventy".