98485399 has 2 divisors, whose sum is σ = 98485400. Its totient is φ = 98485398.

The previous prime is 98485397. The next prime is 98485427. The reversal of 98485399 is 99358489.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98485399 - 2¹ = 98485397 is a prime.

Together with 98485397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98485397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49242699 + 49242700.

It is an arithmetic number, because the mean of its divisors is an integer number (49242700).

Almost surely, 2^98485399 is an apocalyptic number.

98485399 is a deficient number, since it is larger than the sum of its proper divisors (1).

98485399 is an equidigital number, since it uses as much as digits as its factorization.

98485399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 55.

The square root of 98485399 is about 9923.9810056247. The cubic root of 98485399 is about 461.8035667863.

The spelling of 98485399 in words is "ninety-eight million, four hundred eighty-five thousand, three hundred ninety-nine".