2403255 has 8 divisors (see below), whose sum is σ = 3845232. Its totient is φ = 1281728.

The previous prime is 2403229. The next prime is 2403263. The reversal of 2403255 is 5523042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2403255 - 2⁷ = 2403127 is a prime.

It is a plaindrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80094 + ... + 80123.

It is an arithmetic number, because the mean of its divisors is an integer number (480654).

2^2403255 is an apocalyptic number.

2403255 is a deficient number, since it is larger than the sum of its proper divisors (1441977).

2403255 is a wasteful number, since it uses less digits than its factorization.

2403255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160225.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2403255 is about 1550.2435292560. The cubic root of 2403255 is about 133.9470905693.

Adding to 2403255 its reverse (5523042), we get a palindrome (7926297).

The spelling of 2403255 in words is "two million, four hundred three thousand, two hundred fifty-five".