11443907 has 8 divisors (see below), whose sum is σ = 12157776. Its totient is φ = 10734592.

The previous prime is 11443897. The next prime is 11443921. The reversal of 11443907 is 70934411.

11443907 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11443907 - 2¹² = 11439811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11443907.

It is not an unprimeable number, because it can be changed into a prime (11443937) 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, 5048 + ... + 6954.

It is an arithmetic number, because the mean of its divisors is an integer number (1519722).

Almost surely, 2^11443907 is an apocalyptic number.

11443907 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11443907 is a deficient number, since it is larger than the sum of its proper divisors (713869).

11443907 is a wasteful number, since it uses less digits than its factorization.

11443907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 11443907 is about 3382.8844201362. The cubic root of 11443907 is about 225.3502823772.

The spelling of 11443907 in words is "eleven million, four hundred forty-three thousand, nine hundred seven".