11286461 has 4 divisors (see below), whose sum is σ = 11307072. Its totient is φ = 11265852.

The previous prime is 11286427. The next prime is 11286463. The reversal of 11286461 is 16468211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11286461 - 2⁶ = 11286397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11286463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9461 + ... + 10586.

It is an arithmetic number, because the mean of its divisors is an integer number (2826768).

Almost surely, 2^11286461 is an apocalyptic number.

It is an amenable number.

11286461 is a deficient number, since it is larger than the sum of its proper divisors (20611).

11286461 is an equidigital number, since it uses as much as digits as its factorization.

11286461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20610.

The product of its digits is 2304, while the sum is 29.

The square root of 11286461 is about 3359.5328544308. The cubic root of 11286461 is about 224.3120451710.

The spelling of 11286461 in words is "eleven million, two hundred eighty-six thousand, four hundred sixty-one".