98475643 has 16 divisors (see below), whose sum is σ = 117028800. Its totient is φ = 82799808.

The previous prime is 98475571. The next prime is 98475647. The reversal of 98475643 is 34657489.

It is not a de Polignac number, because 98475643 - 2⁹ = 98475131 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 98475593 and 98475602.

It is not an unprimeable number, because it can be changed into a prime (98475647) 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, 15471 + ... + 20887.

It is an arithmetic number, because the mean of its divisors is an integer number (7314300).

Almost surely, 2^98475643 is an apocalyptic number.

98475643 is a deficient number, since it is larger than the sum of its proper divisors (18553157).

98475643 is an equidigital number, since it uses as much as digits as its factorization.

98475643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491 (or 5477 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 98475643 is about 9923.4894568393. The cubic root of 98475643 is about 461.7883174721.

The spelling of 98475643 in words is "ninety-eight million, four hundred seventy-five thousand, six hundred forty-three".