104331553 has 2 divisors, whose sum is σ = 104331554. Its totient is φ = 104331552.

The previous prime is 104331547. The next prime is 104331559. The reversal of 104331553 is 355133401.

It is a balanced prime because it is at equal distance from previous prime (104331547) and next prime (104331559).

It can be written as a sum of positive squares in only one way, i.e., 84511249 + 19820304 = 9193^2 + 4452^2 .

It is a cyclic number.

It is not a de Polignac number, because 104331553 - 2⁹ = 104331041 is a prime.

It is a super-3 number, since 3×104331553³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (104331559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52165776 + 52165777.

It is an arithmetic number, because the mean of its divisors is an integer number (52165777).

Almost surely, 2^104331553 is an apocalyptic number.

It is an amenable number.

104331553 is a deficient number, since it is larger than the sum of its proper divisors (1).

104331553 is an equidigital number, since it uses as much as digits as its factorization.

104331553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 104331553 is about 10214.2818151841. The cubic root of 104331553 is about 470.7661459319.

Adding to 104331553 its reverse (355133401), we get a palindrome (459464954).

The spelling of 104331553 in words is "one hundred four million, three hundred thirty-one thousand, five hundred fifty-three".