123527253 has 16 divisors (see below), whose sum is σ = 174782016. Its totient is φ = 77333760.

The previous prime is 123527249. The next prime is 123527263. The reversal of 123527253 is 352725321.

It is a happy number.

It is not a de Polignac number, because 123527253 - 2² = 123527249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123527253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123527213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22575 + ... + 27507.

It is an arithmetic number, because the mean of its divisors is an integer number (10923876).

Almost surely, 2^123527253 is an apocalyptic number.

It is an amenable number.

123527253 is a deficient number, since it is larger than the sum of its proper divisors (51254763).

123527253 is a wasteful number, since it uses less digits than its factorization.

123527253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5444.

The product of its digits is 12600, while the sum is 30.

The square root of 123527253 is about 11114.2814882475. The cubic root of 123527253 is about 498.0285745124.

The spelling of 123527253 in words is "one hundred twenty-three million, five hundred twenty-seven thousand, two hundred fifty-three".