1103459557 has 2 divisors, whose sum is σ = 1103459558. Its totient is φ = 1103459556.

The previous prime is 1103459543. The next prime is 1103459587. The reversal of 1103459557 is 7559543011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1102173601 + 1285956 = 33199^2 + 1134^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103459557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103459537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551729778 + 551729779.

It is an arithmetic number, because the mean of its divisors is an integer number (551729779).

Almost surely, 2^1103459557 is an apocalyptic number.

It is an amenable number.

1103459557 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103459557 is an equidigital number, since it uses as much as digits as its factorization.

1103459557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 40.

The square root of 1103459557 is about 33218.3617446737. The cubic root of 1103459557 is about 1033.3611744031.

The spelling of 1103459557 in words is "one billion, one hundred three million, four hundred fifty-nine thousand, five hundred fifty-seven".