94070143 has 2 divisors, whose sum is σ = 94070144. Its totient is φ = 94070142.

The previous prime is 94070051. The next prime is 94070147. The reversal of 94070143 is 34107049.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94070143 - 2⁹ = 94069631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94070147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47035071 + 47035072.

It is an arithmetic number, because the mean of its divisors is an integer number (47035072).

Almost surely, 2^94070143 is an apocalyptic number.

94070143 is a deficient number, since it is larger than the sum of its proper divisors (1).

94070143 is an equidigital number, since it uses as much as digits as its factorization.

94070143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 94070143 is about 9698.9763892897. The cubic root of 94070143 is about 454.7966615472.

The spelling of 94070143 in words is "ninety-four million, seventy thousand, one hundred forty-three".