2455503 has 16 divisors (see below), whose sum is σ = 3598080. Its totient is φ = 1482624.

The previous prime is 2455499. The next prime is 2455507. The reversal of 2455503 is 3055542.

It is an interprime number because it is at equal distance from previous prime (2455499) and next prime (2455507).

It is not a de Polignac number, because 2455503 - 2² = 2455499 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455507) 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, 375 + ... + 2247.

It is an arithmetic number, because the mean of its divisors is an integer number (224880).

2^2455503 is an apocalyptic number.

2455503 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2455503 is a deficient number, since it is larger than the sum of its proper divisors (1142577).

2455503 is a wasteful number, since it uses less digits than its factorization.

2455503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 2455503 is about 1567.0044671283. The cubic root of 2455503 is about 134.9108327505.

The spelling of 2455503 in words is "two million, four hundred fifty-five thousand, five hundred three".