11788297 has 12 divisors (see below), whose sum is σ = 12416976. Its totient is φ = 11189360.

The previous prime is 11788261. The next prime is 11788307. The reversal of 11788297 is 79288711.

It is a happy number.

It is not a de Polignac number, because 11788297 - 2¹⁹ = 11264009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11780297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89922 + ... + 90052.

It is an arithmetic number, because the mean of its divisors is an integer number (1034748).

Almost surely, 2^11788297 is an apocalyptic number.

It is an amenable number.

11788297 is a deficient number, since it is larger than the sum of its proper divisors (628679).

11788297 is a wasteful number, since it uses less digits than its factorization.

11788297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 267 counting only the distinct ones).

The product of its digits is 56448, while the sum is 43.

The square root of 11788297 is about 3433.4089473874. The cubic root of 11788297 is about 227.5885224881.

The spelling of 11788297 in words is "eleven million, seven hundred eighty-eight thousand, two hundred ninety-seven".