13021054 has 16 divisors (see below), whose sum is σ = 20367360. Its totient is φ = 6236280.

The previous prime is 13021051. The next prime is 13021069. The reversal of 13021054 is 45012031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021051) 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, 5367 + ... + 7405.

It is an arithmetic number, because the mean of its divisors is an integer number (1272960).

Almost surely, 2^13021054 is an apocalyptic number.

13021054 is a deficient number, since it is larger than the sum of its proper divisors (7346306).

13021054 is a wasteful number, since it uses less digits than its factorization.

13021054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 13021054 is about 3608.4697587759. The cubic root of 13021054 is about 235.2603362066.

Adding to 13021054 its reverse (45012031), we get a palindrome (58033085).

The spelling of 13021054 in words is "thirteen million, twenty-one thousand, fifty-four".