1104888557 has 2 divisors, whose sum is σ = 1104888558. Its totient is φ = 1104888556.

The previous prime is 1104888553. The next prime is 1104888571. The reversal of 1104888557 is 7558884011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 872966116 + 231922441 = 29546^2 + 15229^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104888557 - 2² = 1104888553 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104888553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552444278 + 552444279.

It is an arithmetic number, because the mean of its divisors is an integer number (552444279).

Almost surely, 2^1104888557 is an apocalyptic number.

It is an amenable number.

1104888557 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104888557 is an equidigital number, since it uses as much as digits as its factorization.

1104888557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 358400, while the sum is 47.

The square root of 1104888557 is about 33239.8639738492. The cubic root of 1104888557 is about 1033.8070557610.

The spelling of 1104888557 in words is "one billion, one hundred four million, eight hundred eighty-eight thousand, five hundred fifty-seven".