1038454097 has 2 divisors, whose sum is σ = 1038454098. Its totient is φ = 1038454096.

The previous prime is 1038454093. The next prime is 1038454121. The reversal of 1038454097 is 7904548301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 904265041 + 134189056 = 30071^2 + 11584^2 .

It is a cyclic number.

It is not a de Polignac number, because 1038454097 - 2² = 1038454093 is a prime.

It is not a weakly prime, because it can be changed into another prime (1038454091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519227048 + 519227049.

It is an arithmetic number, because the mean of its divisors is an integer number (519227049).

Almost surely, 2^1038454097 is an apocalyptic number.

It is an amenable number.

1038454097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1038454097 is an equidigital number, since it uses as much as digits as its factorization.

1038454097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1038454097 is about 32225.0538711730. The cubic root of 1038454097 is about 1012.6571529068.

The spelling of 1038454097 in words is "one billion, thirty-eight million, four hundred fifty-four thousand, ninety-seven".