11874105 has 12 divisors (see below), whose sum is σ = 20581860. Its totient is φ = 6332832.

The previous prime is 11874103. The next prime is 11874139. The reversal of 11874105 is 50147811.

It can be written as a sum of positive squares in 2 ways, for example, as 3283344 + 8590761 = 1812^2 + 2931^2 .

It is not a de Polignac number, because 11874105 - 2¹ = 11874103 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11874101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131890 + ... + 131979.

It is an arithmetic number, because the mean of its divisors is an integer number (1715155).

Almost surely, 2^11874105 is an apocalyptic number.

11874105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11874105 is a deficient number, since it is larger than the sum of its proper divisors (8707755).

11874105 is a wasteful number, since it uses less digits than its factorization.

11874105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263880 (or 263877 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 11874105 is about 3445.8823253269. The cubic root of 11874105 is about 228.1393999792.

The spelling of 11874105 in words is "eleven million, eight hundred seventy-four thousand, one hundred five".