252566203 has 8 divisors (see below), whose sum is σ = 261476928. Its totient is φ = 243802944.

The previous prime is 252566201. The next prime is 252566231. The reversal of 252566203 is 302665252.

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 252566203 - 2¹ = 252566201 is a prime.

It is a super-3 number, since 3×252566203³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252566201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33376 + ... + 40237.

It is an arithmetic number, because the mean of its divisors is an integer number (32684616).

Almost surely, 2^252566203 is an apocalyptic number.

252566203 is a deficient number, since it is larger than the sum of its proper divisors (8910725).

252566203 is an equidigital number, since it uses as much as digits as its factorization.

252566203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73733.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 252566203 is about 15892.3315784689. The cubic root of 252566203 is about 632.1086669886.

The spelling of 252566203 in words is "two hundred fifty-two million, five hundred sixty-six thousand, two hundred three".