123527252 has 6 divisors (see below), whose sum is σ = 216172698. Its totient is φ = 61763624.

The previous prime is 123527249. The next prime is 123527263. The reversal of 123527252 is 252725321.

It can be written as a sum of positive squares in only one way, i.e., 122190916 + 1336336 = 11054^2 + 1156^2 .

It is a congruent number.

It is an unprimeable number.

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, 15440903 + ... + 15440910.

It is an arithmetic number, because the mean of its divisors is an integer number (36028783).

Almost surely, 2^123527252 is an apocalyptic number.

It is an amenable number.

123527252 is a deficient number, since it is larger than the sum of its proper divisors (92645446).

123527252 is a wasteful number, since it uses less digits than its factorization.

123527252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30881817 (or 30881815 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 123527252 is about 11114.2814432603. The cubic root of 123527252 is about 498.0285731685.

The spelling of 123527252 in words is "one hundred twenty-three million, five hundred twenty-seven thousand, two hundred fifty-two".