9301139 has 2 divisors, whose sum is σ = 9301140. Its totient is φ = 9301138.

The previous prime is 9301121. The next prime is 9301157. The reversal of 9301139 is 9311039.

It is a balanced prime because it is at equal distance from previous prime (9301121) and next prime (9301157).

It is a cyclic number.

It is not a de Polignac number, because 9301139 - 2⁸ = 9300883 is a prime.

It is a super-2 number, since 2×9301139² = 173022373394642, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (9301169) 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 as a sum of consecutive naturals, namely, 4650569 + 4650570.

It is an arithmetic number, because the mean of its divisors is an integer number (4650570).

Almost surely, 2^9301139 is an apocalyptic number.

9301139 is a deficient number, since it is larger than the sum of its proper divisors (1).

9301139 is an equidigital number, since it uses as much as digits as its factorization.

9301139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729, while the sum is 26.

The square root of 9301139 is about 3049.7768770846. The cubic root of 9301139 is about 210.3029565315.

The spelling of 9301139 in words is "nine million, three hundred one thousand, one hundred thirty-nine".