1361219 has 4 divisors (see below), whose sum is σ = 1363896. Its totient is φ = 1358544.

The previous prime is 1361197. The next prime is 1361273. The reversal of 1361219 is 9121631.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1361219 - 2²⁰ = 312643 is a prime.

It is a super-2 number, since 2×1361219² = 3705834331922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 1361194 and 1361203.

It is not an unprimeable number, because it can be changed into a prime (1361279) 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, 314 + ... + 1679.

It is an arithmetic number, because the mean of its divisors is an integer number (340974).

2^1361219 is an apocalyptic number.

1361219 is a deficient number, since it is larger than the sum of its proper divisors (2677).

1361219 is an equidigital number, since it uses as much as digits as its factorization.

1361219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676.

The product of its digits is 324, while the sum is 23.

The square root of 1361219 is about 1166.7129038457. The cubic root of 1361219 is about 110.8262574235.

It can be divided in two parts, 13612 and 19, that added together give a palindrome (13631).

The spelling of 1361219 in words is "one million, three hundred sixty-one thousand, two hundred nineteen".