993925799 has 2 divisors, whose sum is σ = 993925800. Its totient is φ = 993925798.

The previous prime is 993925763. The next prime is 993925817. The reversal of 993925799 is 997529399.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 993925799 - 2¹² = 993921703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (993925759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496962899 + 496962900.

It is an arithmetic number, because the mean of its divisors is an integer number (496962900).

Almost surely, 2^993925799 is an apocalyptic number.

993925799 is a deficient number, since it is larger than the sum of its proper divisors (1).

993925799 is an equidigital number, since it uses as much as digits as its factorization.

993925799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12400290, while the sum is 62.

The square root of 993925799 is about 31526.5887625033. The cubic root of 993925799 is about 997.9711528965.

The spelling of 993925799 in words is "nine hundred ninety-three million, nine hundred twenty-five thousand, seven hundred ninety-nine".