11291258 has 8 divisors (see below), whose sum is σ = 18476640. Its totient is φ = 5132380.

The previous prime is 11291257. The next prime is 11291261. The reversal of 11291258 is 85219211.

11291258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11291258.

It is not an unprimeable number, because it can be changed into a prime (11291251) 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, 256598 + ... + 256641.

It is an arithmetic number, because the mean of its divisors is an integer number (2309580).

Almost surely, 2^11291258 is an apocalyptic number.

11291258 is a deficient number, since it is larger than the sum of its proper divisors (7185382).

11291258 is a wasteful number, since it uses less digits than its factorization.

11291258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513252.

The product of its digits is 1440, while the sum is 29.

The square root of 11291258 is about 3360.2467171325. The cubic root of 11291258 is about 224.3438198927.

The spelling of 11291258 in words is "eleven million, two hundred ninety-one thousand, two hundred fifty-eight".