93811841 has 2 divisors, whose sum is σ = 93811842. Its totient is φ = 93811840.

The previous prime is 93811819. The next prime is 93811847. The reversal of 93811841 is 14811839.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92236816 + 1575025 = 9604^2 + 1255^2 .

It is a cyclic number.

It is not a de Polignac number, because 93811841 - 2¹⁸ = 93549697 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (93811847) 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, 46905920 + 46905921.

It is an arithmetic number, because the mean of its divisors is an integer number (46905921).

Almost surely, 2^93811841 is an apocalyptic number.

It is an amenable number.

93811841 is a deficient number, since it is larger than the sum of its proper divisors (1).

93811841 is an equidigital number, since it uses as much as digits as its factorization.

93811841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 35.

The square root of 93811841 is about 9685.6512945697. The cubic root of 93811841 is about 454.3800129683.

The spelling of 93811841 in words is "ninety-three million, eight hundred eleven thousand, eight hundred forty-one".