104477481 has 12 divisors (see below), whose sum is σ = 152297860. Its totient is φ = 69012000.

The previous prime is 104477453. The next prime is 104477489. The reversal of 104477481 is 184774401.

104477481 is a `hidden beast` number, since 104 + 4 + 77 + 481 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 93026025 + 11451456 = 9645^2 + 3384^2 .

It is not a de Polignac number, because 104477481 - 2¹⁵ = 104444713 is a prime.

It is a super-2 number, since 2×104477481² = 21831088072210722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104477489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52270 + ... + 54231.

Almost surely, 2^104477481 is an apocalyptic number.

It is an amenable number.

104477481 is a deficient number, since it is larger than the sum of its proper divisors (47820379).

104477481 is a wasteful number, since it uses less digits than its factorization.

104477481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106616 (or 106613 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 104477481 is about 10221.4226504924. The cubic root of 104477481 is about 470.9855297325.

The spelling of 104477481 in words is "one hundred four million, four hundred seventy-seven thousand, four hundred eighty-one".