11427430 has 16 divisors (see below), whose sum is σ = 23508000. Its totient is φ = 3917952.

The previous prime is 11427419. The next prime is 11427433. The reversal of 11427430 is 3472411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11427433) 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, 81555 + ... + 81694.

It is an arithmetic number, because the mean of its divisors is an integer number (1469250).

Almost surely, 2^11427430 is an apocalyptic number.

11427430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11427430 is an abundant number, since it is smaller than the sum of its proper divisors (12080570).

11427430 is a wasteful number, since it uses less digits than its factorization.

11427430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163263.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 11427430 is about 3380.4481951363. The cubic root of 11427430 is about 225.2420769053.

Adding to 11427430 its reverse (3472411), we get a palindrome (14899841).

The spelling of 11427430 in words is "eleven million, four hundred twenty-seven thousand, four hundred thirty".