104112451 has 2 divisors, whose sum is σ = 104112452. Its totient is φ = 104112450.

The previous prime is 104112431. The next prime is 104112469. The reversal of 104112451 is 154211401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104112451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104112401) 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, 52056225 + 52056226.

It is an arithmetic number, because the mean of its divisors is an integer number (52056226).

Almost surely, 2^104112451 is an apocalyptic number.

104112451 is a deficient number, since it is larger than the sum of its proper divisors (1).

104112451 is an equidigital number, since it uses as much as digits as its factorization.

104112451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 104112451 is about 10203.5509015244. The cubic root of 104112451 is about 470.4363700413.

Adding to 104112451 its reverse (154211401), we get a palindrome (258323852).

The spelling of 104112451 in words is "one hundred four million, one hundred twelve thousand, four hundred fifty-one".