2538712 has 32 divisors (see below), whose sum is σ = 5501520. Its totient is φ = 1085440.

The previous prime is 2538709. The next prime is 2538713. The reversal of 2538712 is 2178352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648 + ... + 2344.

2^2538712 is an apocalyptic number.

2538712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2538712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2750760).

2538712 is an abundant number, since it is smaller than the sum of its proper divisors (2962808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2538712 is a wasteful number, since it uses less digits than its factorization.

2538712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731 (or 1727 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 2538712 is about 1593.3336122733. Note that the first 3 decimals coincide. The cubic root of 2538712 is about 136.4178326258.

Subtracting from 2538712 its product of digits (3360), we obtain a palindrome (2535352).

The spelling of 2538712 in words is "two million, five hundred thirty-eight thousand, seven hundred twelve".