2413643 has 8 divisors (see below), whose sum is σ = 2667168. Its totient is φ = 2172544.

The previous prime is 2413639. The next prime is 2413657. The reversal of 2413643 is 3463142.

It is a happy number.

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 2413643 - 2² = 2413639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2413603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2696 + ... + 3477.

It is an arithmetic number, because the mean of its divisors is an integer number (333396).

2^2413643 is an apocalyptic number.

2413643 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2413643 is a deficient number, since it is larger than the sum of its proper divisors (253525).

2413643 is a wasteful number, since it uses less digits than its factorization.

2413643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6213.

The product of its digits is 1728, while the sum is 23.

The square root of 2413643 is about 1553.5903578486. The cubic root of 2413643 is about 134.1398073020.

Adding to 2413643 its reverse (3463142), we get a palindrome (5876785).

The spelling of 2413643 in words is "two million, four hundred thirteen thousand, six hundred forty-three".