252297803 has 8 divisors (see below), whose sum is σ = 253698048. Its totient is φ = 250902184.

The previous prime is 252297743. The next prime is 252297811. The reversal of 252297803 is 308792252.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252297803 is a prime.

It is a super-3 number, since 3×252297803³ (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 (252297863) 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, 168926 + ... + 170412.

It is an arithmetic number, because the mean of its divisors is an integer number (31712256).

Almost surely, 2^252297803 is an apocalyptic number.

252297803 is a deficient number, since it is larger than the sum of its proper divisors (1400245).

252297803 is a wasteful number, since it uses less digits than its factorization.

252297803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 252297803 is about 15883.8850096568. The cubic root of 252297803 is about 631.8846754203.

The spelling of 252297803 in words is "two hundred fifty-two million, two hundred ninety-seven thousand, eight hundred three".