801100471 has 2 divisors, whose sum is σ = 801100472. Its totient is φ = 801100470.

The previous prime is 801100463. The next prime is 801100493. The reversal of 801100471 is 174001108.

It is an a-pointer prime, because the next prime (801100493) can be obtained adding 801100471 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 801100471 - 2³ = 801100463 is a prime.

It is a super-3 number, since 3×801100471³ (a number of 28 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (801100411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400550235 + 400550236.

It is an arithmetic number, because the mean of its divisors is an integer number (400550236).

Almost surely, 2^801100471 is an apocalyptic number.

801100471 is a deficient number, since it is larger than the sum of its proper divisors (1).

801100471 is an equidigital number, since it uses as much as digits as its factorization.

801100471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 801100471 is about 28303.7183246301. The cubic root of 801100471 is about 928.7432328521.

Adding to 801100471 its reverse (174001108), we get a palindrome (975101579).

The spelling of 801100471 in words is "eight hundred one million, one hundred thousand, four hundred seventy-one".