13054212 has 36 divisors (see below), whose sum is σ = 33300540. Its totient is φ = 4311552.

The previous prime is 13054211. The next prime is 13054219. The reversal of 13054212 is 21245031.

It can be written as a sum of positive squares in 2 ways, for example, as 2903616 + 10150596 = 1704^2 + 3186^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13054211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2464 + ... + 5672.

It is an arithmetic number, because the mean of its divisors is an integer number (925015).

Almost surely, 2^13054212 is an apocalyptic number.

13054212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13054212 is an abundant number, since it is smaller than the sum of its proper divisors (20246328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13054212 is a wasteful number, since it uses less digits than its factorization.

13054212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332 (or 3327 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13054212 is about 3613.0613058735. The cubic root of 13054212 is about 235.4598630666.

Adding to 13054212 its reverse (21245031), we get a palindrome (34299243).

The spelling of 13054212 in words is "thirteen million, fifty-four thousand, two hundred twelve".