13014021 has 8 divisors (see below), whose sum is σ = 18106560. Its totient is φ = 8298752.

The previous prime is 13014007. The next prime is 13014049. The reversal of 13014021 is 12041031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13014021 - 2⁹ = 13013509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13013988 and 13014006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13014821) 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, 94236 + ... + 94373.

It is an arithmetic number, because the mean of its divisors is an integer number (2263320).

Almost surely, 2^13014021 is an apocalyptic number.

It is an amenable number.

13014021 is a deficient number, since it is larger than the sum of its proper divisors (5092539).

13014021 is a wasteful number, since it uses less digits than its factorization.

13014021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188635.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 13014021 is about 3607.4951143418. The cubic root of 13014021 is about 235.2179718960.

Adding to 13014021 its reverse (12041031), we get a palindrome (25055052).

The spelling of 13014021 in words is "thirteen million, fourteen thousand, twenty-one".