498969223 has 2 divisors, whose sum is σ = 498969224. Its totient is φ = 498969222.

The previous prime is 498969173. The next prime is 498969271. The reversal of 498969223 is 322969894.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 498969223 - 2¹³ = 498961031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498969323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249484611 + 249484612.

It is an arithmetic number, because the mean of its divisors is an integer number (249484612).

Almost surely, 2^498969223 is an apocalyptic number.

498969223 is a deficient number, since it is larger than the sum of its proper divisors (1).

498969223 is an equidigital number, since it uses as much as digits as its factorization.

498969223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 52.

The square root of 498969223 is about 22337.6190091961. The cubic root of 498969223 is about 793.1547319194.

The spelling of 498969223 in words is "four hundred ninety-eight million, nine hundred sixty-nine thousand, two hundred twenty-three".