6403061203 has 16 divisors (see below), whose sum is σ = 8452629504. Its totient is φ = 4695903360.

The previous prime is 6403061179. The next prime is 6403061207. The reversal of 6403061203 is 3021603046.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6403061203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6403061207) 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, 2444475 + ... + 2447092.

It is an arithmetic number, because the mean of its divisors is an integer number (528289344).

Almost surely, 2^6403061203 is an apocalyptic number.

6403061203 is a deficient number, since it is larger than the sum of its proper divisors (2049568301).

6403061203 is a wasteful number, since it uses less digits than its factorization.

6403061203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4891602.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 6403061203 is about 80019.1302314640. The cubic root of 6403061203 is about 1856.9315038793.

Adding to 6403061203 its reverse (3021603046), we get a palindrome (9424664249).

The spelling of 6403061203 in words is "six billion, four hundred three million, sixty-one thousand, two hundred three".