2412605 has 8 divisors (see below), whose sum is σ = 3117912. Its totient is φ = 1781568.

The previous prime is 2412593. The next prime is 2412617. The reversal of 2412605 is 5062142.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2412593) and next prime (2412617).

It can be written as a sum of positive squares in 4 ways, for example, as 68644 + 2343961 = 262^2 + 1531^2 .

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 2412605 - 2⁶ = 2412541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18494 + ... + 18623.

It is an arithmetic number, because the mean of its divisors is an integer number (389739).

2^2412605 is an apocalyptic number.

It is an amenable number.

2412605 is a deficient number, since it is larger than the sum of its proper divisors (705307).

2412605 is a wasteful number, since it uses less digits than its factorization.

2412605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37135.

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

The square root of 2412605 is about 1553.2562570291. The cubic root of 2412605 is about 134.1205753658.

Adding to 2412605 its reverse (5062142), we get a palindrome (7474747).

The spelling of 2412605 in words is "two million, four hundred twelve thousand, six hundred five".