11863402 has 8 divisors (see below), whose sum is σ = 18087012. Its totient is φ = 5834400.

The previous prime is 11863381. The next prime is 11863403. The reversal of 11863402 is 20436811.

It can be written as a sum of positive squares in 2 ways, for example, as 7027801 + 4835601 = 2651^2 + 2199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11863403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48499 + ... + 48742.

Almost surely, 2^11863402 is an apocalyptic number.

11863402 is a deficient number, since it is larger than the sum of its proper divisors (6223610).

11863402 is an equidigital number, since it uses as much as digits as its factorization.

11863402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97304.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 11863402 is about 3444.3289622218. The cubic root of 11863402 is about 228.0708331268.

The spelling of 11863402 in words is "eleven million, eight hundred sixty-three thousand, four hundred two".