104688523 has 2 divisors, whose sum is σ = 104688524. Its totient is φ = 104688522.

The previous prime is 104688473. The next prime is 104688553. The reversal of 104688523 is 325886401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104688523 - 2⁹ = 104688011 is a prime.

It is not a weakly prime, because it can be changed into another prime (104688553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52344261 + 52344262.

It is an arithmetic number, because the mean of its divisors is an integer number (52344262).

Almost surely, 2^104688523 is an apocalyptic number.

104688523 is a deficient number, since it is larger than the sum of its proper divisors (1).

104688523 is an equidigital number, since it uses as much as digits as its factorization.

104688523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 104688523 is about 10231.7409564551. The cubic root of 104688523 is about 471.3024429250.

The spelling of 104688523 in words is "one hundred four million, six hundred eighty-eight thousand, five hundred twenty-three".