9313139 has 8 divisors (see below), whose sum is σ = 10234560. Its totient is φ = 8404200.

The previous prime is 9313111. The next prime is 9313163.

9313139 = 26² + 27² + ... + 303².

9313139 is nontrivially palindromic in base 10.

9313139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9313139 - 2⁸ = 9312883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9313169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1517 + ... + 4574.

It is an arithmetic number, because the mean of its divisors is an integer number (1279320).

Almost surely, 2^9313139 is an apocalyptic number.

9313139 is a deficient number, since it is larger than the sum of its proper divisors (921421).

9313139 is a wasteful number, since it uses less digits than its factorization.

9313139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6241.

The product of its digits is 2187, while the sum is 29.

The square root of 9313139 is about 3051.7435999769. The cubic root of 9313139 is about 210.3933594723.

The spelling of 9313139 in words is "nine million, three hundred thirteen thousand, one hundred thirty-nine".