1041002257 has 2 divisors, whose sum is σ = 1041002258. Its totient is φ = 1041002256.

The previous prime is 1041002243. The next prime is 1041002269. The reversal of 1041002257 is 7522001401.

It is a happy number.

1041002257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 986965056 + 54037201 = 31416^2 + 7351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1041002257 is a prime.

It is not a weakly prime, because it can be changed into another prime (1041002297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520501128 + 520501129.

It is an arithmetic number, because the mean of its divisors is an integer number (520501129).

Almost surely, 2^1041002257 is an apocalyptic number.

It is an amenable number.

1041002257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041002257 is an equidigital number, since it uses as much as digits as its factorization.

1041002257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1041002257 is about 32264.5665862723. The cubic root of 1041002257 is about 1013.4847628205.

Adding to 1041002257 its reverse (7522001401), we get a palindrome (8563003658).

The spelling of 1041002257 in words is "one billion, forty-one million, two thousand, two hundred fifty-seven".