252500141 has 4 divisors (see below), whose sum is σ = 263478432. Its totient is φ = 241521852.

The previous prime is 252500119. The next prime is 252500147. The reversal of 252500141 is 141005252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252500141 - 2¹⁴ = 252483757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252500147) 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, 5489111 + ... + 5489156.

It is an arithmetic number, because the mean of its divisors is an integer number (65869608).

Almost surely, 2^252500141 is an apocalyptic number.

It is an amenable number.

252500141 is a deficient number, since it is larger than the sum of its proper divisors (10978291).

252500141 is a wasteful number, since it uses less digits than its factorization.

252500141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10978290.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 252500141 is about 15890.2530187534. The cubic root of 252500141 is about 632.0535500812.

Adding to 252500141 its reverse (141005252), we get a palindrome (393505393).

The spelling of 252500141 in words is "two hundred fifty-two million, five hundred thousand, one hundred forty-one".