2538727 has 4 divisors (see below), whose sum is σ = 2544696. Its totient is φ = 2532760.

The previous prime is 2538713. The next prime is 2538733. The reversal of 2538727 is 7278352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2538727 - 2¹¹ = 2536679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2538692 and 2538701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2293 + ... + 3214.

It is an arithmetic number, because the mean of its divisors is an integer number (636174).

2^2538727 is an apocalyptic number.

2538727 is a deficient number, since it is larger than the sum of its proper divisors (5969).

2538727 is an equidigital number, since it uses as much as digits as its factorization.

2538727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5968.

The product of its digits is 23520, while the sum is 34.

The square root of 2538727 is about 1593.3383193785. The cubic root of 2538727 is about 136.4181013005.

The spelling of 2538727 in words is "two million, five hundred thirty-eight thousand, seven hundred twenty-seven".