104531501 has 2 divisors, whose sum is σ = 104531502. Its totient is φ = 104531500.

The previous prime is 104531467. The next prime is 104531519. The reversal of 104531501 is 105135401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63186601 + 41344900 = 7949^2 + 6430^2 .

It is a cyclic number.

It is not a de Polignac number, because 104531501 - 2¹⁸ = 104269357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104531551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52265750 + 52265751.

It is an arithmetic number, because the mean of its divisors is an integer number (52265751).

Almost surely, 2^104531501 is an apocalyptic number.

It is an amenable number.

104531501 is a deficient number, since it is larger than the sum of its proper divisors (1).

104531501 is an equidigital number, since it uses as much as digits as its factorization.

104531501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 104531501 is about 10224.0647983080. The cubic root of 104531501 is about 471.0666899796.

Adding to 104531501 its reverse (105135401), we get a palindrome (209666902).

The spelling of 104531501 in words is "one hundred four million, five hundred thirty-one thousand, five hundred one".