13212254 has 8 divisors (see below), whose sum is σ = 21620088. Its totient is φ = 6005560.

The previous prime is 13212229. The next prime is 13212259. The reversal of 13212254 is 45221231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300257 + ... + 300300.

It is an arithmetic number, because the mean of its divisors is an integer number (2702511).

Almost surely, 2^13212254 is an apocalyptic number.

13212254 is a deficient number, since it is larger than the sum of its proper divisors (8407834).

13212254 is a wasteful number, since it uses less digits than its factorization.

13212254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600570.

The product of its digits is 480, while the sum is 20.

The square root of 13212254 is about 3634.8664349602. The cubic root of 13212254 is about 236.4062594552.

Adding to 13212254 its reverse (45221231), we get a palindrome (58433485).

The spelling of 13212254 in words is "thirteen million, two hundred twelve thousand, two hundred fifty-four".