11453968 has 10 divisors (see below), whose sum is σ = 22192094. Its totient is φ = 5726976.

The previous prime is 11453963. The next prime is 11453983. The reversal of 11453968 is 86935411.

It can be written as a sum of positive squares in only one way, i.e., 6310144 + 5143824 = 2512^2 + 2268^2 .

It is not an unprimeable number, because it can be changed into a prime (11453963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357921 + ... + 357952.

Almost surely, 2^11453968 is an apocalyptic number.

It is an amenable number.

11453968 is a deficient number, since it is larger than the sum of its proper divisors (10738126).

11453968 is an equidigital number, since it uses as much as digits as its factorization.

11453968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715881 (or 715875 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 11453968 is about 3384.3711380403. The cubic root of 11453968 is about 225.4163025191.

It can be divided in two parts, 11453 and 968, that added together give a palindrome (12421).

The spelling of 11453968 in words is "eleven million, four hundred fifty-three thousand, nine hundred sixty-eight".