2501873 has 12 divisors (see below), whose sum is σ = 2902992. Its totient is φ = 2137920.

The previous prime is 2501843. The next prime is 2501881. The reversal of 2501873 is 3781052.

2501873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2501873 - 2¹⁴ = 2485489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2501803) 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 11 ways as a sum of consecutive naturals, for example, 2786 + ... + 3572.

It is an arithmetic number, because the mean of its divisors is an integer number (241916).

2^2501873 is an apocalyptic number.

It is an amenable number.

2501873 is a deficient number, since it is larger than the sum of its proper divisors (401119).

2501873 is a wasteful number, since it uses less digits than its factorization.

2501873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2501873 is about 1581.7310137947. The cubic root of 2501873 is about 135.7547663968.

The spelling of 2501873 in words is "two million, five hundred one thousand, eight hundred seventy-three".