7138683 has 6 divisors (see below), whose sum is σ = 10311444. Its totient is φ = 4759116.

The previous prime is 7138673. The next prime is 7138693. The reversal of 7138683 is 3868317.

It is an interprime number because it is at equal distance from previous prime (7138673) and next prime (7138693).

It is not a de Polignac number, because 7138683 - 2⁶ = 7138619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7138603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 396585 + ... + 396602.

It is an arithmetic number, because the mean of its divisors is an integer number (1718574).

Almost surely, 2^7138683 is an apocalyptic number.

7138683 is a deficient number, since it is larger than the sum of its proper divisors (3172761).

7138683 is a wasteful number, since it uses less digits than its factorization.

7138683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793193 (or 793190 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 7138683 is about 2671.8313943810. The cubic root of 7138683 is about 192.5481568392.

The spelling of 7138683 in words is "seven million, one hundred thirty-eight thousand, six hundred eighty-three".