101072471 has 2 divisors, whose sum is σ = 101072472. Its totient is φ = 101072470.

The previous prime is 101072459. The next prime is 101072473. The reversal of 101072471 is 174270101.

It is a strong prime.

It is an emirp because it is prime and its reverse (174270101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101072471 - 2²² = 96878167 is a prime.

It is a super-3 number, since 3×101072471³ (a number of 25 digits) contains 333 as substring.

Together with 101072473, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101072473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50536235 + 50536236.

It is an arithmetic number, because the mean of its divisors is an integer number (50536236).

Almost surely, 2^101072471 is an apocalyptic number.

101072471 is a deficient number, since it is larger than the sum of its proper divisors (1).

101072471 is an equidigital number, since it uses as much as digits as its factorization.

101072471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 101072471 is about 10053.4805415836. The cubic root of 101072471 is about 465.8123096735.

The spelling of 101072471 in words is "one hundred one million, seventy-two thousand, four hundred seventy-one".