11797078 has 4 divisors (see below), whose sum is σ = 17695620. Its totient is φ = 5898538.

The previous prime is 11797073. The next prime is 11797139. The reversal of 11797078 is 87079711.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11797078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11797073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2949268 + ... + 2949271.

It is an arithmetic number, because the mean of its divisors is an integer number (4423905).

Almost surely, 2^11797078 is an apocalyptic number.

11797078 is a deficient number, since it is larger than the sum of its proper divisors (5898542).

11797078 is an equidigital number, since it uses as much as digits as its factorization.

11797078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898541.

The product of its (nonzero) digits is 24696, while the sum is 40.

The square root of 11797078 is about 3434.6874675871. The cubic root of 11797078 is about 227.6450180337.

The spelling of 11797078 in words is "eleven million, seven hundred ninety-seven thousand, seventy-eight".