104745481 has 2 divisors, whose sum is σ = 104745482. Its totient is φ = 104745480.

The previous prime is 104745467. The next prime is 104745493. The reversal of 104745481 is 184547401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77088400 + 27657081 = 8780^2 + 5259^2 .

It is a cyclic number.

It is not a de Polignac number, because 104745481 - 2¹⁷ = 104614409 is a prime.

It is a super-2 number, since 2×104745481² = 21943231579842722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104745401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52372740 + 52372741.

It is an arithmetic number, because the mean of its divisors is an integer number (52372741).

Almost surely, 2^104745481 is an apocalyptic number.

It is an amenable number.

104745481 is a deficient number, since it is larger than the sum of its proper divisors (1).

104745481 is an equidigital number, since it uses as much as digits as its factorization.

104745481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 104745481 is about 10234.5239752516. The cubic root of 104745481 is about 471.3879014414.

The spelling of 104745481 in words is "one hundred four million, seven hundred forty-five thousand, four hundred eighty-one".