11520414 has 32 divisors (see below), whose sum is σ = 25719840. Its totient is φ = 3822336.

The previous prime is 11520409. The next prime is 11520419. The reversal of 11520414 is 41402511.

It is an interprime number because it is at equal distance from previous prime (11520409) and next prime (11520419).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11520419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16782 + ... + 17454.

It is an arithmetic number, because the mean of its divisors is an integer number (803745).

Almost surely, 2^11520414 is an apocalyptic number.

11520414 is an abundant number, since it is smaller than the sum of its proper divisors (14199426).

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

11520414 is a wasteful number, since it uses less digits than its factorization.

11520414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 11520414 is about 3394.1735371074. The cubic root of 11520414 is about 225.8513523776.

Adding to 11520414 its reverse (41402511), we get a palindrome (52922925).

The spelling of 11520414 in words is "eleven million, five hundred twenty thousand, four hundred fourteen".