2538007 has 4 divisors (see below), whose sum is σ = 2549320. Its totient is φ = 2526696.

The previous prime is 2537999. The next prime is 2538017. The reversal of 2538007 is 7008352.

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 2538007 - 2³ = 2537999 is a prime.

It is a Duffinian number.

2538007 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538017) 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, 5313 + ... + 5770.

It is an arithmetic number, because the mean of its divisors is an integer number (637330).

2^2538007 is an apocalyptic number.

2538007 is a deficient number, since it is larger than the sum of its proper divisors (11313).

2538007 is a wasteful number, since it uses less digits than its factorization.

2538007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11312.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2538007 is about 1593.1123626411. The cubic root of 2538007 is about 136.4052037184.

The spelling of 2538007 in words is "two million, five hundred thirty-eight thousand, seven".