498231077 has 2 divisors, whose sum is σ = 498231078. Its totient is φ = 498231076.

The previous prime is 498231047. The next prime is 498231079. The reversal of 498231077 is 770132894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 403246561 + 94984516 = 20081^2 + 9746^2 .

It is a cyclic number.

It is not a de Polignac number, because 498231077 - 2¹⁰ = 498230053 is a prime.

Together with 498231079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498231079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249115538 + 249115539.

It is an arithmetic number, because the mean of its divisors is an integer number (249115539).

Almost surely, 2^498231077 is an apocalyptic number.

It is an amenable number.

498231077 is a deficient number, since it is larger than the sum of its proper divisors (1).

498231077 is an equidigital number, since it uses as much as digits as its factorization.

498231077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 498231077 is about 22321.0904079527. The cubic root of 498231077 is about 792.7634232617.

The spelling of 498231077 in words is "four hundred ninety-eight million, two hundred thirty-one thousand, seventy-seven".