11401258 has 8 divisors (see below), whose sum is σ = 18656640. Its totient is φ = 5182380.

The previous prime is 11401253. The next prime is 11401259. The reversal of 11401258 is 85210411.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 518239 = 11401258 / (1 + 1 + 4 + 0 + 1 + 2 + 5 + 8).

It is not an unprimeable number, because it can be changed into a prime (11401253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259098 + ... + 259141.

It is an arithmetic number, because the mean of its divisors is an integer number (2332080).

Almost surely, 2^11401258 is an apocalyptic number.

11401258 is a deficient number, since it is larger than the sum of its proper divisors (7255382).

11401258 is a wasteful number, since it uses less digits than its factorization.

11401258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518252.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 11401258 is about 3376.5748918097. The cubic root of 11401258 is about 225.0699897490.

Adding to 11401258 its reverse (85210411), we get a palindrome (96611669).

The spelling of 11401258 in words is "eleven million, four hundred one thousand, two hundred fifty-eight".