101006471 has 2 divisors, whose sum is σ = 101006472. Its totient is φ = 101006470.

The previous prime is 101006461. The next prime is 101006491. The reversal of 101006471 is 174600101.

It is an a-pointer prime, because the next prime (101006491) can be obtained adding 101006471 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101006471 is a prime.

It is a super-3 number, since 3×101006471³ (a number of 25 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 (101006461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50503235 + 50503236.

It is an arithmetic number, because the mean of its divisors is an integer number (50503236).

Almost surely, 2^101006471 is an apocalyptic number.

101006471 is a deficient number, since it is larger than the sum of its proper divisors (1).

101006471 is an equidigital number, since it uses as much as digits as its factorization.

101006471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 101006471 is about 10050.1975602473. The cubic root of 101006471 is about 465.7108962804.

Adding to 101006471 its reverse (174600101), we get a palindrome (275606572).

The spelling of 101006471 in words is "one hundred one million, six thousand, four hundred seventy-one".