11371471 has 2 divisors, whose sum is σ = 11371472. Its totient is φ = 11371470.

The previous prime is 11371447. The next prime is 11371501. The reversal of 11371471 is 17417311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11371471 - 2⁹ = 11370959 is a prime.

It is a super-3 number, since 3×11371471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11371421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5685735 + 5685736.

It is an arithmetic number, because the mean of its divisors is an integer number (5685736).

Almost surely, 2^11371471 is an apocalyptic number.

11371471 is a deficient number, since it is larger than the sum of its proper divisors (1).

11371471 is an equidigital number, since it uses as much as digits as its factorization.

11371471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 588, while the sum is 25.

The square root of 11371471 is about 3372.1611764564. The cubic root of 11371471 is about 224.8738123705.

Adding to 11371471 its reverse (17417311), we get a palindrome (28788782).

The spelling of 11371471 in words is "eleven million, three hundred seventy-one thousand, four hundred seventy-one".