2503349 has 8 divisors (see below), whose sum is σ = 2575800. Its totient is φ = 2431936.

The previous prime is 2503339. The next prime is 2503351. The reversal of 2503349 is 9433052.

2503349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 625 + 2502724 = 25^2 + 1582^2 .

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 2503349 - 2¹² = 2499253 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7739 + ... + 8055.

It is an arithmetic number, because the mean of its divisors is an integer number (321975).

2^2503349 is an apocalyptic number.

It is an amenable number.

2503349 is a deficient number, since it is larger than the sum of its proper divisors (72451).

2503349 is a wasteful number, since it uses less digits than its factorization.

2503349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 2503349 is about 1582.1975224352. The cubic root of 2503349 is about 135.7814576855.

The spelling of 2503349 in words is "two million, five hundred three thousand, three hundred forty-nine".