2481603 has 8 divisors (see below), whose sum is σ = 3339600. Its totient is φ = 1639008.

The previous prime is 2481601. The next prime is 2481629. The reversal of 2481603 is 3061842.

It is a happy number.

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

It is not a de Polignac number, because 2481603 - 2¹ = 2481601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2481601) by changing a digit.

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, 3468 + ... + 4121.

It is an arithmetic number, because the mean of its divisors is an integer number (417450).

2^2481603 is an apocalyptic number.

2481603 is a deficient number, since it is larger than the sum of its proper divisors (857997).

2481603 is a wasteful number, since it uses less digits than its factorization.

2481603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7701.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2481603 is about 1575.3104455948. The cubic root of 2481603 is about 135.3871465856.

The spelling of 2481603 in words is "two million, four hundred eighty-one thousand, six hundred three".