11520354 has 16 divisors (see below), whose sum is σ = 23078592. Its totient is φ = 3833808.

The previous prime is 11520343. The next prime is 11520361. The reversal of 11520354 is 45302511.

It is a self number, because there is not a number n which added to its sum of digits gives 11520354.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3772 + ... + 6104.

It is an arithmetic number, because the mean of its divisors is an integer number (1442412).

Almost surely, 2^11520354 is an apocalyptic number.

11520354 is an abundant number, since it is smaller than the sum of its proper divisors (11558238).

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

11520354 is a wasteful number, since it uses less digits than its factorization.

11520354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 11520354 is about 3394.1646984199. The cubic root of 11520354 is about 225.8509602880.

Adding to 11520354 its reverse (45302511), we get a palindrome (56822865).

The spelling of 11520354 in words is "eleven million, five hundred twenty thousand, three hundred fifty-four".