101994383 has 2 divisors, whose sum is σ = 101994384. Its totient is φ = 101994382.

The previous prime is 101994377. The next prime is 101994401. The reversal of 101994383 is 383499101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101994383 - 2⁴ = 101994367 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101954383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50997191 + 50997192.

It is an arithmetic number, because the mean of its divisors is an integer number (50997192).

Almost surely, 2^101994383 is an apocalyptic number.

101994383 is a deficient number, since it is larger than the sum of its proper divisors (1).

101994383 is an equidigital number, since it uses as much as digits as its factorization.

101994383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 101994383 is about 10099.2268515961. The cubic root of 101994383 is about 467.2242960538.

The spelling of 101994383 in words is "one hundred one million, nine hundred ninety-four thousand, three hundred eighty-three".