11273252 has 12 divisors (see below), whose sum is σ = 19803420. Its totient is φ = 5615136.

The previous prime is 11273233. The next prime is 11273263. The reversal of 11273252 is 25237211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4218916 + 7054336 = 2054^2 + 2656^2 .

It is a super-3 number, since 3×11273252³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4163 + ... + 6314.

It is an arithmetic number, because the mean of its divisors is an integer number (1650285).

Almost surely, 2^11273252 is an apocalyptic number.

It is an amenable number.

11273252 is a deficient number, since it is larger than the sum of its proper divisors (8530168).

11273252 is a wasteful number, since it uses less digits than its factorization.

11273252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10750 (or 10748 counting only the distinct ones).

The product of its digits is 840, while the sum is 23.

The square root of 11273252 is about 3357.5663805798. The cubic root of 11273252 is about 224.2245038700.

The spelling of 11273252 in words is "eleven million, two hundred seventy-three thousand, two hundred fifty-two".