2538237 has 16 divisors (see below), whose sum is σ = 3745280. Its totient is φ = 1518912.

The previous prime is 2538203. The next prime is 2538241. The reversal of 2538237 is 7328352.

It is not a de Polignac number, because 2538237 - 2¹¹ = 2536189 is a prime.

It is a Duffinian number.

2538237 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564 + ... + 2322.

It is an arithmetic number, because the mean of its divisors is an integer number (234080).

2^2538237 is an apocalyptic number.

It is an amenable number.

2538237 is a deficient number, since it is larger than the sum of its proper divisors (1207043).

2538237 is a wasteful number, since it uses less digits than its factorization.

2538237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812.

The product of its digits is 10080, while the sum is 30.

The square root of 2538237 is about 1593.1845467491. The cubic root of 2538237 is about 136.4093240445.

It can be divided in two parts, 2538 and 237, that added together give a triangular number (2775 = T₇₄).

The spelling of 2538237 in words is "two million, five hundred thirty-eight thousand, two hundred thirty-seven".