6301139 has 4 divisors (see below), whose sum is σ = 6785856. Its totient is φ = 5816424.

The previous prime is 6301129. The next prime is 6301147. The reversal of 6301139 is 9311036.

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 6301139 - 2¹² = 6297043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6301109) 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, 242339 + ... + 242364.

It is an arithmetic number, because the mean of its divisors is an integer number (1696464).

Almost surely, 2^6301139 is an apocalyptic number.

6301139 is a deficient number, since it is larger than the sum of its proper divisors (484717).

6301139 is a wasteful number, since it uses less digits than its factorization.

6301139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484716.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 6301139 is about 2510.2069635789. The cubic root of 6301139 is about 184.7026047228.

The spelling of 6301139 in words is "six million, three hundred one thousand, one hundred thirty-nine".