11295720 has 64 divisors (see below), whose sum is σ = 37656000. Its totient is φ = 3011904.

The previous prime is 11295677. The next prime is 11295721. The reversal of 11295720 is 2759211.

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 (11295721) 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 15 ways as a sum of consecutive naturals, for example, 4150 + ... + 6309.

It is an arithmetic number, because the mean of its divisors is an integer number (588375).

Almost surely, 2^11295720 is an apocalyptic number.

11295720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11295720 is an abundant number, since it is smaller than the sum of its proper divisors (26360280).

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

11295720 is a wasteful number, since it uses less digits than its factorization.

11295720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10479 (or 10469 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 11295720 is about 3360.9105908965. The cubic root of 11295720 is about 224.3733675391.

The spelling of 11295720 in words is "eleven million, two hundred ninety-five thousand, seven hundred twenty".