2420603 has 8 divisors (see below), whose sum is σ = 2486016. Its totient is φ = 2356200.

The previous prime is 2420569. The next prime is 2420609. The reversal of 2420603 is 3060242.

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 2420603 - 2¹⁰ = 2419579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420609) 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, 7148 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (310752).

2^2420603 is an apocalyptic number.

2420603 is a deficient number, since it is larger than the sum of its proper divisors (65413).

2420603 is a wasteful number, since it uses less digits than its factorization.

2420603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2420603 is about 1555.8287180792. The cubic root of 2420603 is about 134.2686191025.

Adding to 2420603 its reverse (3060242), we get a palindrome (5480845).

The spelling of 2420603 in words is "two million, four hundred twenty thousand, six hundred three".