1104032257 has 2 divisors, whose sum is σ = 1104032258. Its totient is φ = 1104032256.

The previous prime is 1104032243. The next prime is 1104032263. The reversal of 1104032257 is 7522304011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 960008256 + 144024001 = 30984^2 + 12001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104032257 is a prime.

It is not a weakly prime, because it can be changed into another prime (1104032227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552016128 + 552016129.

It is an arithmetic number, because the mean of its divisors is an integer number (552016129).

Almost surely, 2^1104032257 is an apocalyptic number.

It is an amenable number.

1104032257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104032257 is an equidigital number, since it uses as much as digits as its factorization.

1104032257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1104032257 is about 33226.9808589345. The cubic root of 1104032257 is about 1033.5399163688.

Adding to 1104032257 its reverse (7522304011), we get a palindrome (8626336268).

The spelling of 1104032257 in words is "one billion, one hundred four million, thirty-two thousand, two hundred fifty-seven".