94821941 has 2 divisors, whose sum is σ = 94821942. Its totient is φ = 94821940.

The previous prime is 94821907. The next prime is 94821943. The reversal of 94821941 is 14912849.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64802500 + 30019441 = 8050^2 + 5479^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94821941 is a prime.

Together with 94821943, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 94821895 and 94821904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94821943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47410970 + 47410971.

It is an arithmetic number, because the mean of its divisors is an integer number (47410971).

Almost surely, 2^94821941 is an apocalyptic number.

It is an amenable number.

94821941 is a deficient number, since it is larger than the sum of its proper divisors (1).

94821941 is an equidigital number, since it uses as much as digits as its factorization.

94821941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 38.

The square root of 94821941 is about 9737.6558267378. The cubic root of 94821941 is about 456.0050094992.

The spelling of 94821941 in words is "ninety-four million, eight hundred twenty-one thousand, nine hundred forty-one".