11401745 has 8 divisors (see below), whose sum is σ = 13754880. Its totient is φ = 9072880.

The previous prime is 11401739. The next prime is 11401757. The reversal of 11401745 is 54710411.

It is a happy number.

11401745 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 de Polignac number, because none of the positive numbers 2^k-11401745 is a prime.

It is a super-3 number, since 3×11401745³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11401745.

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, 5015 + ... + 6924.

It is an arithmetic number, because the mean of its divisors is an integer number (1719360).

Almost surely, 2^11401745 is an apocalyptic number.

It is an amenable number.

11401745 is a deficient number, since it is larger than the sum of its proper divisors (2353135).

11401745 is a wasteful number, since it uses less digits than its factorization.

11401745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12135.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 11401745 is about 3376.6470055367. The cubic root of 11401745 is about 225.0731942937.

The spelling of 11401745 in words is "eleven million, four hundred one thousand, seven hundred forty-five".