994799503 has 2 divisors, whose sum is σ = 994799504. Its totient is φ = 994799502.

The previous prime is 994799497. The next prime is 994799513. The reversal of 994799503 is 305997499.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 994799503 - 2⁹ = 994798991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994799513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497399751 + 497399752.

It is an arithmetic number, because the mean of its divisors is an integer number (497399752).

Almost surely, 2^994799503 is an apocalyptic number.

994799503 is a deficient number, since it is larger than the sum of its proper divisors (1).

994799503 is an equidigital number, since it uses as much as digits as its factorization.

994799503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2755620, while the sum is 55.

The square root of 994799503 is about 31540.4423399546. The cubic root of 994799503 is about 998.2634872690.

The spelling of 994799503 in words is "nine hundred ninety-four million, seven hundred ninety-nine thousand, five hundred three".