11788413 has 32 divisors (see below), whose sum is σ = 20025600. Its totient is φ = 5999616.

The previous prime is 11788391. The next prime is 11788423. The reversal of 11788413 is 31488711.

It is not a de Polignac number, because 11788413 - 2⁹ = 11787901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11788423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7173 + ... + 8661.

It is an arithmetic number, because the mean of its divisors is an integer number (625800).

Almost surely, 2^11788413 is an apocalyptic number.

11788413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11788413 is a deficient number, since it is larger than the sum of its proper divisors (8237187).

11788413 is a wasteful number, since it uses less digits than its factorization.

11788413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541.

The product of its digits is 5376, while the sum is 33.

The square root of 11788413 is about 3433.4258401777. The cubic root of 11788413 is about 227.5892689964.

It can be divided in two parts, 1178 and 8413, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 11788413 in words is "eleven million, seven hundred eighty-eight thousand, four hundred thirteen".