12727051 has 4 divisors (see below), whose sum is σ = 12827392. Its totient is φ = 12626712.

The previous prime is 12727021. The next prime is 12727061. The reversal of 12727051 is 15072721.

It is a happy number.

12727051 is nontrivially palindromic in base 11.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12727051 - 2¹³ = 12718859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12727021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49980 + ... + 50233.

It is an arithmetic number, because the mean of its divisors is an integer number (3206848).

Almost surely, 2^12727051 is an apocalyptic number.

12727051 is a deficient number, since it is larger than the sum of its proper divisors (100341).

12727051 is a wasteful number, since it uses less digits than its factorization.

12727051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100340.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 12727051 is about 3567.4992641905. The cubic root of 12727051 is about 233.4761884848.

Adding to 12727051 its reverse (15072721), we get a palindrome (27799772).

The spelling of 12727051 in words is "twelve million, seven hundred twenty-seven thousand, fifty-one".