1461313 has 4 divisors (see below), whose sum is σ = 1670080. Its totient is φ = 1252548.

The previous prime is 1461311. The next prime is 1461329. The reversal of 1461313 is 3131641.

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.

It is a cyclic number.

It is not a de Polignac number, because 1461313 - 2¹ = 1461311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1461311) 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, 104373 + ... + 104386.

It is an arithmetic number, because the mean of its divisors is an integer number (417520).

2^1461313 is an apocalyptic number.

It is an amenable number.

1461313 is a deficient number, since it is larger than the sum of its proper divisors (208767).

1461313 is an equidigital number, since it uses as much as digits as its factorization.

1461313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208766.

The product of its digits is 216, while the sum is 19.

The square root of 1461313 is about 1208.8477985255. The cubic root of 1461313 is about 113.4787167296.

Adding to 1461313 its reverse (3131641), we get a palindrome (4592954).

The spelling of 1461313 in words is "one million, four hundred sixty-one thousand, three hundred thirteen".