12715077 has 8 divisors (see below), whose sum is σ = 16978464. Its totient is φ = 8464208.

The previous prime is 12715063. The next prime is 12715081. The reversal of 12715077 is 77051721.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12715077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12715037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423 + ... + 5060.

It is an arithmetic number, because the mean of its divisors is an integer number (2122308).

Almost surely, 2^12715077 is an apocalyptic number.

It is an amenable number.

12715077 is a deficient number, since it is larger than the sum of its proper divisors (4263387).

12715077 is an equidigital number, since it uses as much as digits as its factorization.

12715077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6259.

The product of its (nonzero) digits is 3430, while the sum is 30.

The square root of 12715077 is about 3565.8206629050. The cubic root of 12715077 is about 233.4029449899.

Adding to 12715077 its reverse (77051721), we get a palindrome (89766798).

The spelling of 12715077 in words is "twelve million, seven hundred fifteen thousand, seventy-seven".