11265940 has 24 divisors (see below), whose sum is σ = 27038592. Its totient is φ = 3862560.

The previous prime is 11265937. The next prime is 11265941. The reversal of 11265940 is 4956211.

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

It is a junction number, because it is equal to n+sod(n) for n = 11265899 and 11265908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11265941) 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, 40096 + ... + 40375.

It is an arithmetic number, because the mean of its divisors is an integer number (1126608).

Almost surely, 2^11265940 is an apocalyptic number.

11265940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11265940 is an abundant number, since it is smaller than the sum of its proper divisors (15772652).

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

11265940 is a wasteful number, since it uses less digits than its factorization.

11265940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80487 (or 80485 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 11265940 is about 3356.4773200485. The cubic root of 11265940 is about 224.1760149284.

The spelling of 11265940 in words is "eleven million, two hundred sixty-five thousand, nine hundred forty".