11877601 has 2 divisors, whose sum is σ = 11877602. Its totient is φ = 11877600.

The previous prime is 11877587. The next prime is 11877643. The reversal of 11877601 is 10677811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6350400 + 5527201 = 2520^2 + 2351^2 .

It is a cyclic number.

It is not a de Polignac number, because 11877601 - 2⁷ = 11877473 is a prime.

It is not a weakly prime, because it can be changed into another prime (11877301) 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 as a sum of consecutive naturals, namely, 5938800 + 5938801.

It is an arithmetic number, because the mean of its divisors is an integer number (5938801).

Almost surely, 2^11877601 is an apocalyptic number.

It is an amenable number.

11877601 is a deficient number, since it is larger than the sum of its proper divisors (1).

11877601 is an equidigital number, since it uses as much as digits as its factorization.

11877601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 31.

The square root of 11877601 is about 3446.3895601049. The cubic root of 11877601 is about 228.1617875495.

The spelling of 11877601 in words is "eleven million, eight hundred seventy-seven thousand, six hundred one".