104122481 has 2 divisors, whose sum is σ = 104122482. Its totient is φ = 104122480.

The previous prime is 104122409. The next prime is 104122507. The reversal of 104122481 is 184221401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57760000 + 46362481 = 7600^2 + 6809^2 .

It is a cyclic number.

It is not a de Polignac number, because 104122481 - 2¹⁴ = 104106097 is a prime.

It is a super-2 number, since 2×104122481² = 21682982099190722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (104128481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52061240 + 52061241.

It is an arithmetic number, because the mean of its divisors is an integer number (52061241).

Almost surely, 2^104122481 is an apocalyptic number.

It is an amenable number.

104122481 is a deficient number, since it is larger than the sum of its proper divisors (1).

104122481 is an equidigital number, since it uses as much as digits as its factorization.

104122481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 104122481 is about 10204.0423852511. The cubic root of 104122481 is about 470.4514765447.

Adding to 104122481 its reverse (184221401), we get a palindrome (288343882).

The spelling of 104122481 in words is "one hundred four million, one hundred twenty-two thousand, four hundred eighty-one".