1413727517 has 4 divisors (see below), whose sum is σ = 1416312576. Its totient is φ = 1411142460.

The previous prime is 1413727489. The next prime is 1413727541. The reversal of 1413727517 is 7157273141.

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: 7157273141 = 167 ⋅42857923.

It is a cyclic number.

It is not a de Polignac number, because 1413727517 - 2²⁰ = 1412678941 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 (1413727817) 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, 1291709 + ... + 1292802.

It is an arithmetic number, because the mean of its divisors is an integer number (354078144).

Almost surely, 2^1413727517 is an apocalyptic number.

It is an amenable number.

1413727517 is a deficient number, since it is larger than the sum of its proper divisors (2585059).

1413727517 is an equidigital number, since it uses as much as digits as its factorization.

1413727517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585058.

The product of its digits is 41160, while the sum is 38.

The square root of 1413727517 is about 37599.5680427316. The cubic root of 1413727517 is about 1122.3334420854. Note that the first 3 decimals are identical.

The spelling of 1413727517 in words is "one billion, four hundred thirteen million, seven hundred twenty-seven thousand, five hundred seventeen".