2501248 has 16 divisors (see below), whose sum is σ = 4983210. Its totient is φ = 1250560.

The previous prime is 2501243. The next prime is 2501249. The reversal of 2501248 is 8421052.

It can be written as a sum of positive squares in only one way, i.e., 2334784 + 166464 = 1528^2 + 408^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2501243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9643 + ... + 9898.

2^2501248 is an apocalyptic number.

It is an amenable number.

2501248 is a deficient number, since it is larger than the sum of its proper divisors (2481962).

2501248 is an equidigital number, since it uses as much as digits as its factorization.

2501248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19555 (or 19543 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2501248 is about 1581.5334330959. The cubic root of 2501248 is about 135.7434610274.

The spelling of 2501248 in words is "two million, five hundred one thousand, two hundred forty-eight".