1004040097 has 2 divisors, whose sum is σ = 1004040098. Its totient is φ = 1004040096.

The previous prime is 1004040083. The next prime is 1004040139. The reversal of 1004040097 is 7900404001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 915002001 + 89038096 = 30249^2 + 9436^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004040097 - 2⁷ = 1004039969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004040397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502020048 + 502020049.

It is an arithmetic number, because the mean of its divisors is an integer number (502020049).

Almost surely, 2^1004040097 is an apocalyptic number.

It is an amenable number.

1004040097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004040097 is an equidigital number, since it uses as much as digits as its factorization.

1004040097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1004040097 is about 31686.5917542420. The cubic root of 1004040097 is about 1001.3448894615.

Adding to 1004040097 its reverse (7900404001), we get a palindrome (8904444098).

The spelling of 1004040097 in words is "one billion, four million, forty thousand, ninety-seven".