104007457 has 2 divisors, whose sum is σ = 104007458. Its totient is φ = 104007456.

The previous prime is 104007451. The next prime is 104007461. The reversal of 104007457 is 754700401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79495056 + 24512401 = 8916^2 + 4951^2 .

It is a cyclic number.

It is not a de Polignac number, because 104007457 - 2⁷ = 104007329 is a prime.

It is a super-2 number, since 2×104007457² = 21635102223213698, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104007451) 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, 52003728 + 52003729.

It is an arithmetic number, because the mean of its divisors is an integer number (52003729).

Almost surely, 2^104007457 is an apocalyptic number.

It is an amenable number.

104007457 is a deficient number, since it is larger than the sum of its proper divisors (1).

104007457 is an equidigital number, since it uses as much as digits as its factorization.

104007457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 104007457 is about 10198.4046301370. The cubic root of 104007457 is about 470.2781769568.

Adding to 104007457 its reverse (754700401), we get a palindrome (858707858).

The spelling of 104007457 in words is "one hundred four million, seven thousand, four hundred fifty-seven".