11973795 has 16 divisors (see below), whose sum is σ = 19429632. Its totient is φ = 6295520.

The previous prime is 11973791. The next prime is 11973799. The reversal of 11973795 is 59737911.

It is an interprime number because it is at equal distance from previous prime (11973791) and next prime (11973799).

It is not a de Polignac number, because 11973795 - 2² = 11973791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11973791) 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 15 ways as a sum of consecutive naturals, for example, 4557 + ... + 6686.

It is an arithmetic number, because the mean of its divisors is an integer number (1214352).

Almost surely, 2^11973795 is an apocalyptic number.

11973795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11973795 is a deficient number, since it is larger than the sum of its proper divisors (7455837).

11973795 is a wasteful number, since it uses less digits than its factorization.

11973795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11322.

The product of its digits is 59535, while the sum is 42.

The square root of 11973795 is about 3460.3171819936. The cubic root of 11973795 is about 228.7760757399.

It can be divided in two parts, 1197379 and 5, that multiplied together give a palindrome (5986895).

The spelling of 11973795 in words is "eleven million, nine hundred seventy-three thousand, seven hundred ninety-five".