1461113 has 4 divisors (see below), whose sum is σ = 1477620. Its totient is φ = 1444608.

The previous prime is 1461101. The next prime is 1461127. The reversal of 1461113 is 3111641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3111641 = 13 ⋅239357.

It can be written as a sum of positive squares in 2 ways, for example, as 322624 + 1138489 = 568^2 + 1067^2 .

It is a cyclic number.

It is not a de Polignac number, because 1461113 - 2⁸ = 1460857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1461091 and 1461100.

It is not an unprimeable number, because it can be changed into a prime (1461193) 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, 8120 + ... + 8297.

It is an arithmetic number, because the mean of its divisors is an integer number (369405).

2^1461113 is an apocalyptic number.

It is an amenable number.

1461113 is a deficient number, since it is larger than the sum of its proper divisors (16507).

1461113 is an equidigital number, since it uses as much as digits as its factorization.

1461113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16506.

The product of its digits is 72, while the sum is 17.

The square root of 1461113 is about 1208.7650722949. The cubic root of 1461113 is about 113.4735394726.

Adding to 1461113 its reverse (3111641), we get a palindrome (4572754).

The spelling of 1461113 in words is "one million, four hundred sixty-one thousand, one hundred thirteen".