1413245 has 8 divisors (see below), whose sum is σ = 1728216. Its totient is φ = 1109056.

The previous prime is 1413233. The next prime is 1413253. The reversal of 1413245 is 5423141.

It can be written as a sum of positive squares in 4 ways, for example, as 729316 + 683929 = 854^2 + 827^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1413245 - 2¹⁰ = 1412221 is a prime.

It is a super-2 number, since 2×1413245² = 3994522860050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2402 + ... + 2931.

It is an arithmetic number, because the mean of its divisors is an integer number (216027).

2^1413245 is an apocalyptic number.

It is an amenable number.

1413245 is a deficient number, since it is larger than the sum of its proper divisors (314971).

1413245 is an equidigital number, since it uses as much as digits as its factorization.

1413245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391.

The product of its digits is 480, while the sum is 20.

The square root of 1413245 is about 1188.7998149394. The cubic root of 1413245 is about 112.2205740299.

Adding to 1413245 its reverse (5423141), we get a palindrome (6836386).

The spelling of 1413245 in words is "one million, four hundred thirteen thousand, two hundred forty-five".