7138027 has 8 divisors (see below), whose sum is σ = 8021664. Its totient is φ = 6302208.

The previous prime is 7138009. The next prime is 7138039. The reversal of 7138027 is 7208317.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7138027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7137986 and 7138004.

It is not an unprimeable number, because it can be changed into a prime (7135027) 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, 11638 + ... + 12235.

It is an arithmetic number, because the mean of its divisors is an integer number (1002708).

Almost surely, 2^7138027 is an apocalyptic number.

7138027 is a deficient number, since it is larger than the sum of its proper divisors (883637).

7138027 is a wasteful number, since it uses less digits than its factorization.

7138027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23909.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 7138027 is about 2671.7086293232. The cubic root of 7138027 is about 192.5422586710.

The spelling of 7138027 in words is "seven million, one hundred thirty-eight thousand, twenty-seven".