993929207 has 2 divisors, whose sum is σ = 993929208. Its totient is φ = 993929206.

The previous prime is 993929201. The next prime is 993929231. The reversal of 993929207 is 702929399.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 993929207 - 2²⁴ = 977151991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (993929201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496964603 + 496964604.

It is an arithmetic number, because the mean of its divisors is an integer number (496964604).

Almost surely, 2^993929207 is an apocalyptic number.

993929207 is a deficient number, since it is larger than the sum of its proper divisors (1).

993929207 is an equidigital number, since it uses as much as digits as its factorization.

993929207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 551124, while the sum is 50.

The square root of 993929207 is about 31526.6428120725. The cubic root of 993929207 is about 997.9722935188.

The spelling of 993929207 in words is "nine hundred ninety-three million, nine hundred twenty-nine thousand, two hundred seven".