11970497 has 8 divisors (see below), whose sum is σ = 14924352. Its totient is φ = 9327600.

The previous prime is 11970481. The next prime is 11970503. The reversal of 11970497 is 79407911.

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 11970497 - 2⁴ = 11970481 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 11970497.

It is not an unprimeable number, because it can be changed into a prime (11979497) by changing a digit.

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, 77654 + ... + 77807.

It is an arithmetic number, because the mean of its divisors is an integer number (1865544).

Almost surely, 2^11970497 is an apocalyptic number.

It is an amenable number.

11970497 is a deficient number, since it is larger than the sum of its proper divisors (2953855).

11970497 is a wasteful number, since it uses less digits than its factorization.

11970497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155479.

The product of its (nonzero) digits is 15876, while the sum is 38.

The square root of 11970497 is about 3459.8406032648. The cubic root of 11970497 is about 228.7550695125.

The spelling of 11970497 in words is "eleven million, nine hundred seventy thousand, four hundred ninety-seven".