2103435255 has 32 divisors (see below), whose sum is σ = 3429216000. Its totient is φ = 1100667392.

The previous prime is 2103435251. The next prime is 2103435263. The reversal of 2103435255 is 5525343012.

It is a cyclic number.

It is not a de Polignac number, because 2103435255 - 2² = 2103435251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103435251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 517471 + ... + 521519.

It is an arithmetic number, because the mean of its divisors is an integer number (107163000).

Almost surely, 2^2103435255 is an apocalyptic number.

2103435255 is a deficient number, since it is larger than the sum of its proper divisors (1325780745).

2103435255 is a wasteful number, since it uses less digits than its factorization.

2103435255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4703.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2103435255 is about 45863.2233385313. The cubic root of 2103435255 is about 1281.2770569579.

Adding to 2103435255 its reverse (5525343012), we get a palindrome (7628778267).

The spelling of 2103435255 in words is "two billion, one hundred three million, four hundred thirty-five thousand, two hundred fifty-five".