98475853 has 4 divisors (see below), whose sum is σ = 112543840. Its totient is φ = 84407868.

The previous prime is 98475847. The next prime is 98475877. The reversal of 98475853 is 35857489.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98475853 - 2⁵ = 98475821 is a prime.

It is the 9924-th Hogben number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98475797 and 98475806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98475893) by changing a digit.

It is a nontrivial repunit in base 9923.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7033983 + ... + 7033996.

It is an arithmetic number, because the mean of its divisors is an integer number (28135960).

Almost surely, 2^98475853 is an apocalyptic number.

It is an amenable number.

98475853 is a deficient number, since it is larger than the sum of its proper divisors (14067987).

98475853 is a wasteful number, since it uses less digits than its factorization.

98475853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14067986.

The product of its digits is 1209600, while the sum is 49.

The square root of 98475853 is about 9923.5000377891. The cubic root of 98475853 is about 461.7886457275.

The spelling of 98475853 in words is "ninety-eight million, four hundred seventy-five thousand, eight hundred fifty-three".