11969073 has 16 divisors (see below), whose sum is σ = 17893440. Its totient is φ = 7906752.

The previous prime is 11969059. The next prime is 11969101. The reversal of 11969073 is 37096911.

It is not a de Polignac number, because 11969073 - 2¹⁰ = 11968049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11969033) by changing a digit.

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, 1090 + ... + 5012.

It is an arithmetic number, because the mean of its divisors is an integer number (1118340).

Almost surely, 2^11969073 is an apocalyptic number.

It is an amenable number.

11969073 is a deficient number, since it is larger than the sum of its proper divisors (5924367).

11969073 is a wasteful number, since it uses less digits than its factorization.

11969073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045 (or 4039 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 11969073 is about 3459.6348073171. The cubic root of 11969073 is about 228.7459983175.

The spelling of 11969073 in words is "eleven million, nine hundred sixty-nine thousand, seventy-three".