11983245 has 16 divisors (see below), whose sum is σ = 19248192. Its totient is φ = 6366080.

The previous prime is 11983241. The next prime is 11983259. The reversal of 11983245 is 54238911.

It is not a de Polignac number, because 11983245 - 2² = 11983241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11983241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2794 + ... + 5636.

It is an arithmetic number, because the mean of its divisors is an integer number (1203012).

Almost surely, 2^11983245 is an apocalyptic number.

11983245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11983245 is a deficient number, since it is larger than the sum of its proper divisors (7264947).

11983245 is a wasteful number, since it uses less digits than its factorization.

11983245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132.

The product of its digits is 8640, while the sum is 33.

The square root of 11983245 is about 3461.6823944435. The cubic root of 11983245 is about 228.8362450628.

The spelling of 11983245 in words is "eleven million, nine hundred eighty-three thousand, two hundred forty-five".