2503328 has 12 divisors (see below), whose sum is σ = 4928490. Its totient is φ = 1251648.

The previous prime is 2503327. The next prime is 2503339. The reversal of 2503328 is 8233052.

It can be written as a sum of positive squares in only one way, i.e., 1882384 + 620944 = 1372^2 + 788^2 .

It is not an unprimeable number, because it can be changed into a prime (2503327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39083 + ... + 39146.

2^2503328 is an apocalyptic number.

It is an amenable number.

2503328 is a deficient number, since it is larger than the sum of its proper divisors (2425162).

2503328 is an equidigital number, since it uses as much as digits as its factorization.

2503328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78239 (or 78231 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2503328 is about 1582.1908860817. The cubic root of 2503328 is about 135.7810780050.

The spelling of 2503328 in words is "two million, five hundred three thousand, three hundred twenty-eight".