10202471 has 2 divisors, whose sum is σ = 10202472. Its totient is φ = 10202470.

The previous prime is 10202453. The next prime is 10202497. The reversal of 10202471 is 17420201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10202471 is a prime.

It is a super-3 number, since 3×10202471³ (a number of 22 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 (10202971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101235 + 5101236.

It is an arithmetic number, because the mean of its divisors is an integer number (5101236).

Almost surely, 2^10202471 is an apocalyptic number.

10202471 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202471 is an equidigital number, since it uses as much as digits as its factorization.

10202471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 10202471 is about 3194.1307111638. The cubic root of 10202471 is about 216.8877997412.

Adding to 10202471 its reverse (17420201), we get a palindrome (27622672).

The spelling of 10202471 in words is "ten million, two hundred two thousand, four hundred seventy-one".