2403106 has 4 divisors (see below), whose sum is σ = 3604662. Its totient is φ = 1201552.

The previous prime is 2403091. The next prime is 2403119. The reversal of 2403106 is 6013042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2277081 + 126025 = 1509^2 + 355^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2403106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600775 + ... + 600778.

2^2403106 is an apocalyptic number.

2403106 is a deficient number, since it is larger than the sum of its proper divisors (1201556).

2403106 is a wasteful number, since it uses less digits than its factorization.

2403106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201555.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2403106 is about 1550.1954715454. The cubic root of 2403106 is about 133.9443223058.

Adding to 2403106 its reverse (6013042), we get a palindrome (8416148).

The spelling of 2403106 in words is "two million, four hundred three thousand, one hundred six".