11802485 has 4 divisors (see below), whose sum is σ = 14162988. Its totient is φ = 9441984.

The previous prime is 11802481. The next prime is 11802487. The reversal of 11802485 is 58420811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58420811 = 6269 ⋅9319.

It can be written as a sum of positive squares in 2 ways, for example, as 6461764 + 5340721 = 2542^2 + 2311^2 .

It is a cyclic number.

It is not a de Polignac number, because 11802485 - 2² = 11802481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11802481) 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 3 ways as a sum of consecutive naturals, for example, 1180244 + ... + 1180253.

It is an arithmetic number, because the mean of its divisors is an integer number (3540747).

Almost surely, 2^11802485 is an apocalyptic number.

It is an amenable number.

11802485 is a deficient number, since it is larger than the sum of its proper divisors (2360503).

11802485 is an equidigital number, since it uses as much as digits as its factorization.

11802485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360502.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 11802485 is about 3435.4744941565. The cubic root of 11802485 is about 227.6797918596.

The spelling of 11802485 in words is "eleven million, eight hundred two thousand, four hundred eighty-five".