104545471 has 2 divisors, whose sum is σ = 104545472. Its totient is φ = 104545470.

The previous prime is 104545447. The next prime is 104545477. The reversal of 104545471 is 174545401.

It is a strong prime.

It is an emirp because it is prime and its reverse (174545401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104545471 - 2⁵ = 104545439 is a prime.

It is a super-4 number, since 4×104545471⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104545477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52272735 + 52272736.

It is an arithmetic number, because the mean of its divisors is an integer number (52272736).

Almost surely, 2^104545471 is an apocalyptic number.

104545471 is a deficient number, since it is larger than the sum of its proper divisors (1).

104545471 is an equidigital number, since it uses as much as digits as its factorization.

104545471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 104545471 is about 10224.7479675540. The cubic root of 104545471 is about 471.0876741119.

The spelling of 104545471 in words is "one hundred four million, five hundred forty-five thousand, four hundred seventy-one".