2503496 has 8 divisors (see below), whose sum is σ = 4694070. Its totient is φ = 1251744.

The previous prime is 2503477. The next prime is 2503499. The reversal of 2503496 is 6943052.

It can be written as a sum of positive squares in only one way, i.e., 1999396 + 504100 = 1414^2 + 710^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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

It is not an unprimeable number, because it can be changed into a prime (2503499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156461 + ... + 156476.

2^2503496 is an apocalyptic number.

It is an amenable number.

2503496 is a deficient number, since it is larger than the sum of its proper divisors (2190574).

2503496 is a wasteful number, since it uses less digits than its factorization.

2503496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312943 (or 312939 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2503496 is about 1582.2439761301. The cubic root of 2503496 is about 135.7841153897.

The spelling of 2503496 in words is "two million, five hundred three thousand, four hundred ninety-six".