11952877 has 4 divisors (see below), whose sum is σ = 12002716. Its totient is φ = 11903040.

The previous prime is 11952851. The next prime is 11952883. The reversal of 11952877 is 77825911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77825911 = 37 ⋅2103403.

It can be written as a sum of positive squares in 2 ways, for example, as 4218916 + 7733961 = 2054^2 + 2781^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11952877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11952817) 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, 24558 + ... + 25039.

It is an arithmetic number, because the mean of its divisors is an integer number (3000679).

Almost surely, 2^11952877 is an apocalyptic number.

It is an amenable number.

11952877 is a deficient number, since it is larger than the sum of its proper divisors (49839).

11952877 is an equidigital number, since it uses as much as digits as its factorization.

11952877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49838.

The product of its digits is 35280, while the sum is 40.

The square root of 11952877 is about 3457.2933054631. The cubic root of 11952877 is about 228.6427755509.

The spelling of 11952877 in words is "eleven million, nine hundred fifty-two thousand, eight hundred seventy-seven".