11846281 has 2 divisors, whose sum is σ = 11846282. Its totient is φ = 11846280.

The previous prime is 11846273. The next prime is 11846299. The reversal of 11846281 is 18264811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7398400 + 4447881 = 2720^2 + 2109^2 .

It is a cyclic number.

It is not a de Polignac number, because 11846281 - 2³ = 11846273 is a prime.

It is a super-2 number, since 2×11846281² = 280668747061922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11846231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5923140 + 5923141.

It is an arithmetic number, because the mean of its divisors is an integer number (5923141).

Almost surely, 2^11846281 is an apocalyptic number.

It is an amenable number.

11846281 is a deficient number, since it is larger than the sum of its proper divisors (1).

11846281 is an equidigital number, since it uses as much as digits as its factorization.

11846281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 31.

The square root of 11846281 is about 3441.8426750797. The cubic root of 11846281 is about 227.9610647067.

The spelling of 11846281 in words is "eleven million, eight hundred forty-six thousand, two hundred eighty-one".