2500093 has 4 divisors (see below), whose sum is σ = 2514240. Its totient is φ = 2485948.

The previous prime is 2500087. The next prime is 2500097. The reversal of 2500093 is 3900052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2500093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2500093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6805 + ... + 7162.

It is an arithmetic number, because the mean of its divisors is an integer number (628560).

2^2500093 is an apocalyptic number.

It is an amenable number.

2500093 is a deficient number, since it is larger than the sum of its proper divisors (14147).

2500093 is a wasteful number, since it uses less digits than its factorization.

2500093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14146.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 2500093 is about 1581.1682389929. The cubic root of 2500093 is about 135.7225637478.

The spelling of 2500093 in words is "two million, five hundred thousand, ninety-three".