994362043 has 2 divisors, whose sum is σ = 994362044. Its totient is φ = 994362042.

The previous prime is 994361999. The next prime is 994362049. The reversal of 994362043 is 340263499.

It is a strong prime.

It is an emirp because it is prime and its reverse (340263499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 994362043 - 2²⁵ = 960807611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 994361987 and 994362005.

It is not a weakly prime, because it can be changed into another prime (994362049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497181021 + 497181022.

It is an arithmetic number, because the mean of its divisors is an integer number (497181022).

Almost surely, 2^994362043 is an apocalyptic number.

994362043 is a deficient number, since it is larger than the sum of its proper divisors (1).

994362043 is an equidigital number, since it uses as much as digits as its factorization.

994362043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 994362043 is about 31533.5066714757. The cubic root of 994362043 is about 998.1171380559.

The spelling of 994362043 in words is "nine hundred ninety-four million, three hundred sixty-two thousand, forty-three".