2538109 has 8 divisors (see below), whose sum is σ = 3000960. Its totient is φ = 2100336.

The previous prime is 2538103. The next prime is 2538113. The reversal of 2538109 is 9018352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2538109 - 2³ = 2538101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538101) 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, 6049 + ... + 6454.

It is an arithmetic number, because the mean of its divisors is an integer number (375120).

2^2538109 is an apocalyptic number.

2538109 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2538109 is a deficient number, since it is larger than the sum of its proper divisors (462851).

2538109 is a wasteful number, since it uses less digits than its factorization.

2538109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12539.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2538109 is about 1593.1443751274. The cubic root of 2538109 is about 136.4070310242.

The spelling of 2538109 in words is "two million, five hundred thirty-eight thousand, one hundred nine".