13142677 has 4 divisors (see below), whose sum is σ = 13309120. Its totient is φ = 12976236.

The previous prime is 13142641. The next prime is 13142693. The reversal of 13142677 is 77624131.

13142677 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77624131 = 13 ⋅5971087.

It is a cyclic number.

It is not a de Polignac number, because 13142677 - 2¹⁵ = 13109909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142617) 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, 83103 + ... + 83260.

It is an arithmetic number, because the mean of its divisors is an integer number (3327280).

Almost surely, 2^13142677 is an apocalyptic number.

It is an amenable number.

13142677 is a deficient number, since it is larger than the sum of its proper divisors (166443).

13142677 is an equidigital number, since it uses as much as digits as its factorization.

13142677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166442.

The product of its digits is 7056, while the sum is 31.

The square root of 13142677 is about 3625.2830234342. The cubic root of 13142677 is about 235.9905495114.

The spelling of 13142677 in words is "thirteen million, one hundred forty-two thousand, six hundred seventy-seven".