94042093 has 2 divisors, whose sum is σ = 94042094. Its totient is φ = 94042092.

The previous prime is 94042057. The next prime is 94042129. The reversal of 94042093 is 39024049.

It is a balanced prime because it is at equal distance from previous prime (94042057) and next prime (94042129).

It can be written as a sum of positive squares in only one way, i.e., 67848169 + 26193924 = 8237^2 + 5118^2 .

It is a cyclic number.

It is not a de Polignac number, because 94042093 - 2⁹ = 94041581 is a prime.

It is equal to p_5437453 and since 94042093 and 5437453 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94042033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47021046 + 47021047.

It is an arithmetic number, because the mean of its divisors is an integer number (47021047).

Almost surely, 2^94042093 is an apocalyptic number.

It is an amenable number.

94042093 is a deficient number, since it is larger than the sum of its proper divisors (1).

94042093 is an equidigital number, since it uses as much as digits as its factorization.

94042093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 94042093 is about 9697.5302525952. The cubic root of 94042093 is about 454.7514530317.

The spelling of 94042093 in words is "ninety-four million, forty-two thousand, ninety-three".