11273752 has 32 divisors (see below), whose sum is σ = 24815520. Its totient is φ = 4700160.

The previous prime is 11273741. The next prime is 11273753. The reversal of 11273752 is 25737211.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 11273752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11273753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649 + ... + 4792.

It is an arithmetic number, because the mean of its divisors is an integer number (775485).

Almost surely, 2^11273752 is an apocalyptic number.

It is an amenable number.

11273752 is an abundant number, since it is smaller than the sum of its proper divisors (13541768).

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

11273752 is a wasteful number, since it uses less digits than its factorization.

11273752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5491 (or 5487 counting only the distinct ones).

The product of its digits is 2940, while the sum is 28.

The square root of 11273752 is about 3357.6408384459. The cubic root of 11273752 is about 224.2278188140.

The spelling of 11273752 in words is "eleven million, two hundred seventy-three thousand, seven hundred fifty-two".