104274427 has 2 divisors, whose sum is σ = 104274428. Its totient is φ = 104274426.

The previous prime is 104274407. The next prime is 104274487. The reversal of 104274427 is 724472401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104274427 is a prime.

It is a super-2 number, since 2×104274427² = 21746312252356658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104274407) 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, 52137213 + 52137214.

It is an arithmetic number, because the mean of its divisors is an integer number (52137214).

Almost surely, 2^104274427 is an apocalyptic number.

104274427 is a deficient number, since it is larger than the sum of its proper divisors (1).

104274427 is an equidigital number, since it uses as much as digits as its factorization.

104274427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 104274427 is about 10211.4850536051. The cubic root of 104274427 is about 470.6802086933.

The spelling of 104274427 in words is "one hundred four million, two hundred seventy-four thousand, four hundred twenty-seven".