2503361 has 12 divisors (see below), whose sum is σ = 2976768. Its totient is φ = 2098152.

The previous prime is 2503357. The next prime is 2503373. The reversal of 2503361 is 1633052.

It is not a de Polignac number, because 2503361 - 2² = 2503357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2503351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1760 + ... + 2846.

It is an arithmetic number, because the mean of its divisors is an integer number (248064).

2^2503361 is an apocalyptic number.

It is an amenable number.

2503361 is a deficient number, since it is larger than the sum of its proper divisors (473407).

2503361 is a wasteful number, since it uses less digits than its factorization.

2503361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2503361 is about 1582.2013146247. The cubic root of 2503361 is about 135.7816746449.

The spelling of 2503361 in words is "two million, five hundred three thousand, three hundred sixty-one".