252999065 has 8 divisors (see below), whose sum is σ = 331198848. Its totient is φ = 183999280.

The previous prime is 252999053. The next prime is 252999067. The reversal of 252999065 is 560999252.

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

It is not a de Polignac number, because 252999065 - 2¹⁰ = 252998041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252999067) 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, 2299937 + ... + 2300046.

It is an arithmetic number, because the mean of its divisors is an integer number (41399856).

Almost surely, 2^252999065 is an apocalyptic number.

It is an amenable number.

252999065 is a deficient number, since it is larger than the sum of its proper divisors (78199783).

252999065 is a wasteful number, since it uses less digits than its factorization.

252999065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4599999.

The product of its (nonzero) digits is 437400, while the sum is 47.

The square root of 252999065 is about 15905.9443290865. The cubic root of 252999065 is about 632.4695752106.

The spelling of 252999065 in words is "two hundred fifty-two million, nine hundred ninety-nine thousand, sixty-five".