98075479 has 2 divisors, whose sum is σ = 98075480. Its totient is φ = 98075478.

The previous prime is 98075441. The next prime is 98075491. The reversal of 98075479 is 97457089.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98075479 - 2²³ = 89686871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98075179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49037739 + 49037740.

It is an arithmetic number, because the mean of its divisors is an integer number (49037740).

Almost surely, 2^98075479 is an apocalyptic number.

98075479 is a deficient number, since it is larger than the sum of its proper divisors (1).

98075479 is an equidigital number, since it uses as much as digits as its factorization.

98075479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 98075479 is about 9903.3064680439. The cubic root of 98075479 is about 461.1619631578.

The spelling of 98075479 in words is "ninety-eight million, seventy-five thousand, four hundred seventy-nine".