11707071 has 8 divisors (see below), whose sum is σ = 15679104. Its totient is φ = 7769880.

The previous prime is 11707063. The next prime is 11707081. The reversal of 11707071 is 17070711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11707071 - 2³ = 11707063 is a prime.

It is a super-2 number, since 2×11707071² = 274111022798082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11707001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7915 + ... + 9276.

It is an arithmetic number, because the mean of its divisors is an integer number (1959888).

Almost surely, 2^11707071 is an apocalyptic number.

11707071 is a deficient number, since it is larger than the sum of its proper divisors (3972033).

11707071 is a wasteful number, since it uses less digits than its factorization.

11707071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17421.

The product of its (nonzero) digits is 343, while the sum is 24.

The square root of 11707071 is about 3421.5597320520. The cubic root of 11707071 is about 227.0645924849.

Adding to 11707071 its reverse (17070711), we get a palindrome (28777782).

The spelling of 11707071 in words is "eleven million, seven hundred seven thousand, seventy-one".