11861354 has 8 divisors (see below), whose sum is σ = 17975748. Its totient is φ = 5869440.

The previous prime is 11861351. The next prime is 11861357. The reversal of 11861354 is 45316811.

It is an interprime number because it is at equal distance from previous prime (11861351) and next prime (11861357).

It can be written as a sum of positive squares in 2 ways, for example, as 11042329 + 819025 = 3323^2 + 905^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11861351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30377 + ... + 30764.

Almost surely, 2^11861354 is an apocalyptic number.

11861354 is a deficient number, since it is larger than the sum of its proper divisors (6114394).

11861354 is an equidigital number, since it uses as much as digits as its factorization.

11861354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61240.

The product of its digits is 2880, while the sum is 29.

The square root of 11861354 is about 3444.0316490996. The cubic root of 11861354 is about 228.0577082815.

The spelling of 11861354 in words is "eleven million, eight hundred sixty-one thousand, three hundred fifty-four".