98000477 has 2 divisors, whose sum is σ = 98000478. Its totient is φ = 98000476.

The previous prime is 98000473. The next prime is 98000479. The reversal of 98000477 is 77400089.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93586276 + 4414201 = 9674^2 + 2101^2 .

It is a cyclic number.

It is not a de Polignac number, because 98000477 - 2² = 98000473 is a prime.

Together with 98000479, 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 (98000473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49000238 + 49000239.

It is an arithmetic number, because the mean of its divisors is an integer number (49000239).

Almost surely, 2^98000477 is an apocalyptic number.

It is an amenable number.

98000477 is a deficient number, since it is larger than the sum of its proper divisors (1).

98000477 is an equidigital number, since it uses as much as digits as its factorization.

98000477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 98000477 is about 9899.5190287205. The cubic root of 98000477 is about 461.0443772244.

The spelling of 98000477 in words is "ninety-eight million, four hundred seventy-seven", and thus it is an aban number.