7138359 has 12 divisors (see below), whose sum is σ = 10349976. Its totient is φ = 4740912.

The previous prime is 7138343. The next prime is 7138363. The reversal of 7138359 is 9538317.

It is not a de Polignac number, because 7138359 - 2⁴ = 7138343 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1284 + ... + 3990.

It is an arithmetic number, because the mean of its divisors is an integer number (862498).

Almost surely, 2^7138359 is an apocalyptic number.

7138359 is a deficient number, since it is larger than the sum of its proper divisors (3211617).

7138359 is a wasteful number, since it uses less digits than its factorization.

7138359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006 (or 3003 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 7138359 is about 2671.7707611245. The cubic root of 7138359 is about 192.5452437647.

The spelling of 7138359 in words is "seven million, one hundred thirty-eight thousand, three hundred fifty-nine".