11701445 has 16 divisors (see below), whose sum is σ = 16377600. Its totient is φ = 8022672.

The previous prime is 11701429. The next prime is 11701513. The reversal of 11701445 is 54410711.

It is a happy number.

It is not a de Polignac number, because 11701445 - 2⁴ = 11701429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11701445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1697 + ... + 5126.

It is an arithmetic number, because the mean of its divisors is an integer number (1023600).

Almost surely, 2^11701445 is an apocalyptic number.

It is an amenable number.

11701445 is a deficient number, since it is larger than the sum of its proper divisors (4676155).

11701445 is an frugal number, since it uses more digits than its factorization.

11701445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849 (or 6835 counting only the distinct ones).

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

The square root of 11701445 is about 3420.7374935823. The cubic root of 11701445 is about 227.0282136137.

The spelling of 11701445 in words is "eleven million, seven hundred one thousand, four hundred forty-five".