98541385 has 4 divisors (see below), whose sum is σ = 118249668. Its totient is φ = 78833104.

The previous prime is 98541307. The next prime is 98541403. The reversal of 98541385 is 58314589.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58314589 = 67 ⋅870367.

It can be written as a sum of positive squares in 2 ways, for example, as 45265984 + 53275401 = 6728^2 + 7299^2 .

It is a cyclic number.

It is not a de Polignac number, because 98541385 - 2¹⁷ = 98410313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9854134 + ... + 9854143.

It is an arithmetic number, because the mean of its divisors is an integer number (29562417).

Almost surely, 2^98541385 is an apocalyptic number.

It is an amenable number.

98541385 is a deficient number, since it is larger than the sum of its proper divisors (19708283).

98541385 is a wasteful number, since it uses less digits than its factorization.

98541385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19708282.

The product of its digits is 172800, while the sum is 43.

The square root of 98541385 is about 9926.8013478663. The cubic root of 98541385 is about 461.8910573758.

The spelling of 98541385 in words is "ninety-eight million, five hundred forty-one thousand, three hundred eighty-five".