252058247 has 8 divisors (see below), whose sum is σ = 289659552. Its totient is φ = 214855200.

The previous prime is 252058229. The next prime is 252058259. The reversal of 252058247 is 742850252.

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

It is not a de Polignac number, because 252058247 - 2¹⁴ = 252041863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252058267) 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, 98204 + ... + 100737.

It is an arithmetic number, because the mean of its divisors is an integer number (36207444).

Almost surely, 2^252058247 is an apocalyptic number.

252058247 is a deficient number, since it is larger than the sum of its proper divisors (37601305).

252058247 is a wasteful number, since it uses less digits than its factorization.

252058247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199129.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 252058247 is about 15876.3423684424. The cubic root of 252058247 is about 631.6846212280.

The spelling of 252058247 in words is "two hundred fifty-two million, fifty-eight thousand, two hundred forty-seven".