2603420105 has 16 divisors (see below), whose sum is σ = 3670277184. Its totient is φ = 1747750080.

The previous prime is 2603420089. The next prime is 2603420107. The reversal of 2603420105 is 5010243062.

It is not a de Polignac number, because 2603420105 - 2⁴ = 2603420089 is a prime.

It is a super-2 number, since 2×2603420105² = 13555592486236422050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2603420107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1819859 + ... + 1821288.

It is an arithmetic number, because the mean of its divisors is an integer number (229392324).

Almost surely, 2^2603420105 is an apocalyptic number.

It is an amenable number.

2603420105 is a deficient number, since it is larger than the sum of its proper divisors (1066857079).

2603420105 is a wasteful number, since it uses less digits than its factorization.

2603420105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641176.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2603420105 is about 51023.7210030786. The cubic root of 2603420105 is about 1375.6715362175.

Adding to 2603420105 its reverse (5010243062), we get a palindrome (7613663167).

The spelling of 2603420105 in words is "two billion, six hundred three million, four hundred twenty thousand, one hundred five".