98536523 has 2 divisors, whose sum is σ = 98536524. Its totient is φ = 98536522.

The previous prime is 98536517. The next prime is 98536547. The reversal of 98536523 is 32563589.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98536523 - 2²⁶ = 31427659 is a prime.

It is not a weakly prime, because it can be changed into another prime (98536553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49268261 + 49268262.

It is an arithmetic number, because the mean of its divisors is an integer number (49268262).

Almost surely, 2^98536523 is an apocalyptic number.

98536523 is a deficient number, since it is larger than the sum of its proper divisors (1).

98536523 is an equidigital number, since it uses as much as digits as its factorization.

98536523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 41.

The square root of 98536523 is about 9926.5564522648. The cubic root of 98536523 is about 461.8834607325.

The spelling of 98536523 in words is "ninety-eight million, five hundred thirty-six thousand, five hundred twenty-three".