11303274 has 8 divisors (see below), whose sum is σ = 22606560. Its totient is φ = 3767756.

The previous prime is 11303273. The next prime is 11303287. The reversal of 11303274 is 47230311.

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

11303274 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11303274.

It is not an unprimeable number, because it can be changed into a prime (11303273) 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, 941934 + ... + 941945.

It is an arithmetic number, because the mean of its divisors is an integer number (2825820).

Almost surely, 2^11303274 is an apocalyptic number.

11303274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11303274 is a wasteful number, since it uses less digits than its factorization.

11303274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883884.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 11303274 is about 3362.0342056559. The cubic root of 11303274 is about 224.4233728725.

Adding to 11303274 its reverse (47230311), we get a palindrome (58533585).

The spelling of 11303274 in words is "eleven million, three hundred three thousand, two hundred seventy-four".