11727030 has 32 divisors (see below), whose sum is σ = 32166144. Its totient is φ = 2680416.

The previous prime is 11727019. The next prime is 11727031. The reversal of 11727030 is 3072711.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 11726988 and 11727006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11727031) 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, 27712 + ... + 28131.

It is an arithmetic number, because the mean of its divisors is an integer number (1005192).

Almost surely, 2^11727030 is an apocalyptic number.

11727030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11727030 is an abundant number, since it is smaller than the sum of its proper divisors (20439114).

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

11727030 is a wasteful number, since it uses less digits than its factorization.

11727030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55860.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 11727030 is about 3424.4751422663. The cubic root of 11727030 is about 227.1935575398.

Adding to 11727030 its reverse (3072711), we get a palindrome (14799741).

The spelling of 11727030 in words is "eleven million, seven hundred twenty-seven thousand, thirty".