1403055255 has 32 divisors (see below), whose sum is σ = 2600745984. Its totient is φ = 632606976.

The previous prime is 1403055229. The next prime is 1403055259. The reversal of 1403055255 is 5525503041.

It is a happy number.

1403055255 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1403055255 - 2⁶ = 1403055191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403055259) 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, 83859 + ... + 99188.

It is an arithmetic number, because the mean of its divisors is an integer number (81273312).

Almost surely, 2^1403055255 is an apocalyptic number.

1403055255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1403055255 is a deficient number, since it is larger than the sum of its proper divisors (1197690729).

1403055255 is a wasteful number, since it uses less digits than its factorization.

1403055255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183135.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 1403055255 is about 37457.3791795422. The cubic root of 1403055255 is about 1119.5021317684.

Adding to 1403055255 its reverse (5525503041), we get a palindrome (6928558296).

The spelling of 1403055255 in words is "one billion, four hundred three million, fifty-five thousand, two hundred fifty-five".