104671571 has 2 divisors, whose sum is σ = 104671572. Its totient is φ = 104671570.

The previous prime is 104671543. The next prime is 104671577. The reversal of 104671571 is 175176401.

It is a strong prime.

It is an emirp because it is prime and its reverse (175176401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104671571 is a prime.

It is a super-2 number, since 2×104671571² = 21912275551216082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104671577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52335785 + 52335786.

It is an arithmetic number, because the mean of its divisors is an integer number (52335786).

Almost surely, 2^104671571 is an apocalyptic number.

104671571 is a deficient number, since it is larger than the sum of its proper divisors (1).

104671571 is an equidigital number, since it uses as much as digits as its factorization.

104671571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 104671571 is about 10230.9125203962. The cubic root of 104671571 is about 471.2770025359.

The spelling of 104671571 in words is "one hundred four million, six hundred seventy-one thousand, five hundred seventy-one".