9141851 has 2 divisors, whose sum is σ = 9141852. Its totient is φ = 9141850.

The previous prime is 9141823. The next prime is 9141871. The reversal of 9141851 is 1581419.

9141851 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9141851 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (9141871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4570925 + 4570926.

It is an arithmetic number, because the mean of its divisors is an integer number (4570926).

Almost surely, 2^9141851 is an apocalyptic number.

9141851 is a deficient number, since it is larger than the sum of its proper divisors (1).

9141851 is an equidigital number, since it uses as much as digits as its factorization.

9141851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 29.

The square root of 9141851 is about 3023.5494042598. The cubic root of 9141851 is about 209.0955127645.

The spelling of 9141851 in words is "nine million, one hundred forty-one thousand, eight hundred fifty-one".