104600557 has 2 divisors, whose sum is σ = 104600558. Its totient is φ = 104600556.

The previous prime is 104600539. The next prime is 104600563. The reversal of 104600557 is 755006401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72948681 + 31651876 = 8541^2 + 5626^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104600557 is a prime.

It is a super-3 number, since 3×104600557³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104600257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52300278 + 52300279.

It is an arithmetic number, because the mean of its divisors is an integer number (52300279).

Almost surely, 2^104600557 is an apocalyptic number.

It is an amenable number.

104600557 is a deficient number, since it is larger than the sum of its proper divisors (1).

104600557 is an equidigital number, since it uses as much as digits as its factorization.

104600557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 104600557 is about 10227.4413711348. The cubic root of 104600557 is about 471.1703997714.

Adding to 104600557 its reverse (755006401), we get a palindrome (859606958).

The spelling of 104600557 in words is "one hundred four million, six hundred thousand, five hundred fifty-seven".