11863797 has 8 divisors (see below), whose sum is σ = 17256480. Its totient is φ = 7190160.

The previous prime is 11863777. The next prime is 11863799. The reversal of 11863797 is 79736811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11863797 - 2⁸ = 11863541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11863799) 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, 179722 + ... + 179787.

It is an arithmetic number, because the mean of its divisors is an integer number (2157060).

Almost surely, 2^11863797 is an apocalyptic number.

It is an amenable number.

11863797 is a deficient number, since it is larger than the sum of its proper divisors (5392683).

11863797 is a wasteful number, since it uses less digits than its factorization.

11863797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359523.

The product of its digits is 63504, while the sum is 42.

The square root of 11863797 is about 3444.3863023767. The cubic root of 11863797 is about 228.0733643563.

The spelling of 11863797 in words is "eleven million, eight hundred sixty-three thousand, seven hundred ninety-seven".