98535893 has 4 divisors (see below), whose sum is σ = 104332140. Its totient is φ = 92739648.

The previous prime is 98535883. The next prime is 98535901. The reversal of 98535893 is 39853589.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72301009 + 26234884 = 8503^2 + 5122^2 .

It is a cyclic number.

It is not a de Polignac number, because 98535893 - 2²² = 94341589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98535803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2898098 + ... + 2898131.

It is an arithmetic number, because the mean of its divisors is an integer number (26083035).

Almost surely, 2^98535893 is an apocalyptic number.

It is an amenable number.

98535893 is a deficient number, since it is larger than the sum of its proper divisors (5796247).

98535893 is a wasteful number, since it uses less digits than its factorization.

98535893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5796246.

The product of its digits is 1166400, while the sum is 50.

The square root of 98535893 is about 9926.5247191552. The cubic root of 98535893 is about 461.8824763692.

The spelling of 98535893 in words is "ninety-eight million, five hundred thirty-five thousand, eight hundred ninety-three".