11286471 has 16 divisors (see below), whose sum is σ = 17328384. Its totient is φ = 6400704.

The previous prime is 11286463. The next prime is 11286479. The reversal of 11286471 is 17468211.

It is an interprime number because it is at equal distance from previous prime (11286463) and next prime (11286479).

It is not a de Polignac number, because 11286471 - 2³ = 11286463 is a prime.

It is a super-3 number, since 3×11286471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11286479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 916 + ... + 4838.

It is an arithmetic number, because the mean of its divisors is an integer number (1083024).

Almost surely, 2^11286471 is an apocalyptic number.

11286471 is a deficient number, since it is larger than the sum of its proper divisors (6041913).

11286471 is a wasteful number, since it uses less digits than its factorization.

11286471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070.

The product of its digits is 2688, while the sum is 30.

The square root of 11286471 is about 3359.5343427326. The cubic root of 11286471 is about 224.3121114191.

The spelling of 11286471 in words is "eleven million, two hundred eighty-six thousand, four hundred seventy-one".