11952497 has 4 divisors (see below), whose sum is σ = 11974896. Its totient is φ = 11930100.

The previous prime is 11952481. The next prime is 11952503. The reversal of 11952497 is 79425911.

11952497 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79425911 = 47 ⋅1689913.

It is a cyclic number.

It is not a de Polignac number, because 11952497 - 2⁴ = 11952481 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 11952497.

It is not an unprimeable number, because it can be changed into a prime (11952407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10379 + ... + 11472.

It is an arithmetic number, because the mean of its divisors is an integer number (2993724).

Almost surely, 2^11952497 is an apocalyptic number.

It is an amenable number.

11952497 is a deficient number, since it is larger than the sum of its proper divisors (22399).

11952497 is an equidigital number, since it uses as much as digits as its factorization.

11952497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22398.

The product of its digits is 22680, while the sum is 38.

The square root of 11952497 is about 3457.2383487402. The cubic root of 11952497 is about 228.6403525589.

The spelling of 11952497 in words is "eleven million, nine hundred fifty-two thousand, four hundred ninety-seven".