7138483 has 4 divisors (see below), whose sum is σ = 7787448. Its totient is φ = 6489520.

The previous prime is 7138409. The next prime is 7138489. The reversal of 7138483 is 3848317.

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 7138483 - 2¹⁷ = 7007411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7138489) 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, 324466 + ... + 324487.

It is an arithmetic number, because the mean of its divisors is an integer number (1946862).

Almost surely, 2^7138483 is an apocalyptic number.

7138483 is a deficient number, since it is larger than the sum of its proper divisors (648965).

7138483 is a wasteful number, since it uses less digits than its factorization.

7138483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648964.

The product of its digits is 16128, while the sum is 34.

The square root of 7138483 is about 2671.7939666075. The cubic root of 7138483 is about 192.5463586555.

The spelling of 7138483 in words is "seven million, one hundred thirty-eight thousand, four hundred eighty-three".