11403214 has 8 divisors (see below), whose sum is σ = 17297280. Its totient is φ = 5637456.

The previous prime is 11403151. The next prime is 11403221. The reversal of 11403214 is 41230411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31854 + ... + 32209.

It is an arithmetic number, because the mean of its divisors is an integer number (2162160).

Almost surely, 2^11403214 is an apocalyptic number.

11403214 is a deficient number, since it is larger than the sum of its proper divisors (5894066).

11403214 is an equidigital number, since it uses as much as digits as its factorization.

11403214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64154.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 11403214 is about 3376.8645220085. The cubic root of 11403214 is about 225.0828600166.

Adding to 11403214 its reverse (41230411), we get a palindrome (52633625).

It can be divided in two parts, 11 and 403214, that added together give a square (403225 = 635²).

The spelling of 11403214 in words is "eleven million, four hundred three thousand, two hundred fourteen".