2503230 has 32 divisors (see below), whose sum is σ = 6054048. Its totient is φ = 662400.

The previous prime is 2503217. The next prime is 2503253. The reversal of 2503230 is 323052.

2503230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5200 + ... + 5660.

It is an arithmetic number, because the mean of its divisors is an integer number (189189).

2^2503230 is an apocalyptic number.

2503230 is an abundant number, since it is smaller than the sum of its proper divisors (3550818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2503230 is a wasteful number, since it uses less digits than its factorization.

2503230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 2503230 is about 1582.1599160641. The cubic root of 2503230 is about 135.7793061345.

Adding to 2503230 its reverse (323052), we get a palindrome (2826282).

The spelling of 2503230 in words is "two million, five hundred three thousand, two hundred thirty".