11877461 has 2 divisors, whose sum is σ = 11877462. Its totient is φ = 11877460.

The previous prime is 11877457. The next prime is 11877473. The reversal of 11877461 is 16477811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8814961 + 3062500 = 2969^2 + 1750^2 .

It is a cyclic number.

It is not a de Polignac number, because 11877461 - 2² = 11877457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11877431) 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, 5938730 + 5938731.

It is an arithmetic number, because the mean of its divisors is an integer number (5938731).

Almost surely, 2^11877461 is an apocalyptic number.

It is an amenable number.

11877461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11877461 is an equidigital number, since it uses as much as digits as its factorization.

11877461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 35.

The square root of 11877461 is about 3446.3692489343. The cubic root of 11877461 is about 228.1608911065.

The spelling of 11877461 in words is "eleven million, eight hundred seventy-seven thousand, four hundred sixty-one".