11237265 has 64 divisors (see below), whose sum is σ = 22713600. Its totient is φ = 5225472.

The previous prime is 11237257. The next prime is 11237267. The reversal of 11237265 is 56273211.

It is a happy number.

It is not a de Polignac number, because 11237265 - 2³ = 11237257 is a prime.

It is a super-2 number, since 2×11237265² = 252552249360450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11237267) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33177 + ... + 33513.

It is an arithmetic number, because the mean of its divisors is an integer number (354900).

Almost surely, 2^11237265 is an apocalyptic number.

11237265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11237265 is an abundant number, since it is smaller than the sum of its proper divisors (11476335).

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

11237265 is a wasteful number, since it uses less digits than its factorization.

11237265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 377 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 11237265 is about 3352.2030069791. The cubic root of 11237265 is about 223.9856562350.

The spelling of 11237265 in words is "eleven million, two hundred thirty-seven thousand, two hundred sixty-five".