2538907 has 8 divisors (see below), whose sum is σ = 2912256. Its totient is φ = 2168232.

The previous prime is 2538883. The next prime is 2538917. The reversal of 2538907 is 7098352.

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

It is a cyclic number.

It is not a de Polignac number, because 2538907 - 2⁷ = 2538779 is a prime.

It is a Duffinian number.

2538907 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2538917) 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, 2208 + ... + 3154.

It is an arithmetic number, because the mean of its divisors is an integer number (364032).

2^2538907 is an apocalyptic number.

2538907 is a deficient number, since it is larger than the sum of its proper divisors (373349).

2538907 is an equidigital number, since it uses as much as digits as its factorization.

2538907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2538907 is about 1593.3948035562. The cubic root of 2538907 is about 136.4213253150.

The spelling of 2538907 in words is "two million, five hundred thirty-eight thousand, nine hundred seven".