94023949 has 2 divisors, whose sum is σ = 94023950. Its totient is φ = 94023948.

The previous prime is 94023907. The next prime is 94023953. The reversal of 94023949 is 94932049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92352100 + 1671849 = 9610^2 + 1293^2 .

It is an emirp because it is prime and its reverse (94932049) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94023949 - 2⁹ = 94023437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94023959) 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, 47011974 + 47011975.

It is an arithmetic number, because the mean of its divisors is an integer number (47011975).

Almost surely, 2^94023949 is an apocalyptic number.

It is an amenable number.

94023949 is a deficient number, since it is larger than the sum of its proper divisors (1).

94023949 is an equidigital number, since it uses as much as digits as its factorization.

94023949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 94023949 is about 9696.5947115469. The cubic root of 94023949 is about 454.7222053449.

The spelling of 94023949 in words is "ninety-four million, twenty-three thousand, nine hundred forty-nine".