498995207 has 2 divisors, whose sum is σ = 498995208. Its totient is φ = 498995206.

The previous prime is 498995197. The next prime is 498995219. The reversal of 498995207 is 702599894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 498995207 - 2¹² = 498991111 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498995227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249497603 + 249497604.

It is an arithmetic number, because the mean of its divisors is an integer number (249497604).

Almost surely, 2^498995207 is an apocalyptic number.

498995207 is a deficient number, since it is larger than the sum of its proper divisors (1).

498995207 is an equidigital number, since it uses as much as digits as its factorization.

498995207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 498995207 is about 22338.2006213571. The cubic root of 498995207 is about 793.1684996188.

The spelling of 498995207 in words is "four hundred ninety-eight million, nine hundred ninety-five thousand, two hundred seven".