104671481 has 2 divisors, whose sum is σ = 104671482. Its totient is φ = 104671480.

The previous prime is 104671477. The next prime is 104671493. The reversal of 104671481 is 184176401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90079081 + 14592400 = 9491^2 + 3820^2 .

It is a cyclic number.

It is not a de Polignac number, because 104671481 - 2² = 104671477 is a prime.

It is a super-2 number, since 2×104671481² = 21912237869466722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104671081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52335740 + 52335741.

It is an arithmetic number, because the mean of its divisors is an integer number (52335741).

Almost surely, 2^104671481 is an apocalyptic number.

It is an amenable number.

104671481 is a deficient number, since it is larger than the sum of its proper divisors (1).

104671481 is an equidigital number, since it uses as much as digits as its factorization.

104671481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 104671481 is about 10230.9081219606. The cubic root of 104671481 is about 471.2768674628.

It can be divided in two parts, 1046 and 71481, that added together give a palindrome (72527).

The spelling of 104671481 in words is "one hundred four million, six hundred seventy-one thousand, four hundred eighty-one".