1351413 has 24 divisors (see below), whose sum is σ = 2350400. Its totient is φ = 730944.

The previous prime is 1351403. The next prime is 1351417. The reversal of 1351413 is 3141531.

It is not a de Polignac number, because 1351413 - 2⁴ = 1351397 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 633 + ... + 1761.

2^1351413 is an apocalyptic number.

It is an amenable number.

1351413 is a deficient number, since it is larger than the sum of its proper divisors (998987).

1351413 is a wasteful number, since it uses less digits than its factorization.

1351413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1158 counting only the distinct ones).

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

The square root of 1351413 is about 1162.5029032222. The cubic root of 1351413 is about 110.5594910437.

Adding to 1351413 its reverse (3141531), we get a palindrome (4492944).

It can be divided in two parts, 1351 and 413, that added together give a square (1764 = 42²).

The spelling of 1351413 in words is "one million, three hundred fifty-one thousand, four hundred thirteen".