11247930 has 32 divisors (see below), whose sum is σ = 29995200. Its totient is φ = 2999376.

The previous prime is 11247919. The next prime is 11247949. The reversal of 11247930 is 3974211.

11247930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 11247894 and 11247903.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20560 + ... + 21099.

It is an arithmetic number, because the mean of its divisors is an integer number (937350).

Almost surely, 2^11247930 is an apocalyptic number.

11247930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11247930 is an abundant number, since it is smaller than the sum of its proper divisors (18747270).

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

11247930 is a wasteful number, since it uses less digits than its factorization.

11247930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41675 (or 41669 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 11247930 is about 3353.7933746729. The cubic root of 11247930 is about 224.0564935103.

The spelling of 11247930 in words is "eleven million, two hundred forty-seven thousand, nine hundred thirty".