9354139 has 2 divisors, whose sum is σ = 9354140. Its totient is φ = 9354138.

The previous prime is 9354133. The next prime is 9354143. The reversal of 9354139 is 9314539.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9354139 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (9354133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4677069 + 4677070.

It is an arithmetic number, because the mean of its divisors is an integer number (4677070).

Almost surely, 2^9354139 is an apocalyptic number.

9354139 is a deficient number, since it is larger than the sum of its proper divisors (1).

9354139 is an equidigital number, since it uses as much as digits as its factorization.

9354139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 34.

The square root of 9354139 is about 3058.4536942710. The cubic root of 9354139 is about 210.7016515208.

The spelling of 9354139 in words is "nine million, three hundred fifty-four thousand, one hundred thirty-nine".