2006062403 has 4 divisors (see below), whose sum is σ = 2028602520. Its totient is φ = 1983522288.

The previous prime is 2006062397. The next prime is 2006062433. The reversal of 2006062403 is 3042606002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2006062403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2006062433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11269925 + ... + 11270102.

It is an arithmetic number, because the mean of its divisors is an integer number (507150630).

Almost surely, 2^2006062403 is an apocalyptic number.

2006062403 is a deficient number, since it is larger than the sum of its proper divisors (22540117).

2006062403 is an equidigital number, since it uses as much as digits as its factorization.

2006062403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22540116.

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

The square root of 2006062403 is about 44789.0879902683. The cubic root of 2006062403 is about 1261.1927906504.

Adding to 2006062403 its reverse (3042606002), we get a palindrome (5048668405).

The spelling of 2006062403 in words is "two billion, six million, sixty-two thousand, four hundred three".