98475897 has 16 divisors (see below), whose sum is σ = 143801280. Its totient is φ = 59572032.

The previous prime is 98475893. The next prime is 98475901. The reversal of 98475897 is 79857489.

It is an interprime number because it is at equal distance from previous prime (98475893) and next prime (98475901).

It is not a de Polignac number, because 98475897 - 2² = 98475893 is a prime.

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

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19098 + ... + 23699.

It is an arithmetic number, because the mean of its divisors is an integer number (8987580).

Almost surely, 2^98475897 is an apocalyptic number.

It is an amenable number.

98475897 is a deficient number, since it is larger than the sum of its proper divisors (45325383).

98475897 is a wasteful number, since it uses less digits than its factorization.

98475897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42872.

The product of its digits is 5080320, while the sum is 57.

The square root of 98475897 is about 9923.5022547486. The cubic root of 98475897 is about 461.7887145047.

The spelling of 98475897 in words is "ninety-eight million, four hundred seventy-five thousand, eight hundred ninety-seven".