104027457 has 4 divisors (see below), whose sum is σ = 138703280. Its totient is φ = 69351636.

The previous prime is 104027447. The next prime is 104027467. The reversal of 104027457 is 754720401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 754720401 = 3 ⋅251573467.

It is an interprime number because it is at equal distance from previous prime (104027447) and next prime (104027467).

It is not a de Polignac number, because 104027457 - 2¹¹ = 104025409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104027447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17337907 + ... + 17337912.

It is an arithmetic number, because the mean of its divisors is an integer number (34675820).

Almost surely, 2^104027457 is an apocalyptic number.

It is an amenable number.

104027457 is a deficient number, since it is larger than the sum of its proper divisors (34675823).

104027457 is an equidigital number, since it uses as much as digits as its factorization.

104027457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34675822.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 104027457 is about 10199.3851285261. The cubic root of 104027457 is about 470.3083189004.

Adding to 104027457 its reverse (754720401), we get a palindrome (858747858).

The spelling of 104027457 in words is "one hundred four million, twenty-seven thousand, four hundred fifty-seven".