252250349 has 8 divisors (see below), whose sum is σ = 278996760. Its totient is φ = 226552896.

The previous prime is 252250337. The next prime is 252250351. The reversal of 252250349 is 943052252.

It can be written as a sum of positive squares in 4 ways, for example, as 13764100 + 238486249 = 3710^2 + 15443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252250349 - 2¹⁶ = 252184813 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 (252250309) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 261734 + ... + 262695.

It is an arithmetic number, because the mean of its divisors is an integer number (34874595).

Almost surely, 2^252250349 is an apocalyptic number.

It is an amenable number.

252250349 is a deficient number, since it is larger than the sum of its proper divisors (26746411).

252250349 is a wasteful number, since it uses less digits than its factorization.

252250349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524479.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 252250349 is about 15882.3911612830. The cubic root of 252250349 is about 631.8450564525.

The spelling of 252250349 in words is "two hundred fifty-two million, two hundred fifty thousand, three hundred forty-nine".