1413513 has 6 divisors (see below), whose sum is σ = 2041754. Its totient is φ = 942336.

The previous prime is 1413509. The next prime is 1413521. The reversal of 1413513 is 3153141.

It can be written as a sum of positive squares in only one way, i.e., 1108809 + 304704 = 1053^2 + 552^2 .

It is not a de Polignac number, because 1413513 - 2² = 1413509 is a prime.

It is a Duffinian number.

1413513 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1413523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78520 + ... + 78537.

2^1413513 is an apocalyptic number.

It is an amenable number.

1413513 is a deficient number, since it is larger than the sum of its proper divisors (628241).

1413513 is a wasteful number, since it uses less digits than its factorization.

1413513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157063 (or 157060 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 1413513 is about 1188.9125283216. The cubic root of 1413513 is about 112.2276672121.

Adding to 1413513 its reverse (3153141), we get a palindrome (4566654).

The spelling of 1413513 in words is "one million, four hundred thirteen thousand, five hundred thirteen".