1166252 has 6 divisors (see below), whose sum is σ = 2040948. Its totient is φ = 583124.

The previous prime is 1166237. The next prime is 1166287. The reversal of 1166252 is 2526611.

1166252 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145778 + ... + 145785.

It is an arithmetic number, because the mean of its divisors is an integer number (340158).

2^1166252 is an apocalyptic number.

It is an amenable number.

1166252 is a deficient number, since it is larger than the sum of its proper divisors (874696).

1166252 is a wasteful number, since it uses less digits than its factorization.

1166252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291567 (or 291565 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 1166252 is about 1079.9314793078. The cubic root of 1166252 is about 105.2601861793.

The spelling of 1166252 in words is "one million, one hundred sixty-six thousand, two hundred fifty-two".