252006065 has 8 divisors (see below), whose sum is σ = 302577768. Its totient is φ = 201491200.

The previous prime is 252006061. The next prime is 252006071. The reversal of 252006065 is 560600252.

It is a happy number.

252006065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2650384 + 249355681 = 1628^2 + 15791^2 .

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

It is not a de Polignac number, because 252006065 - 2² = 252006061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252006061) 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, 3752 + ... + 22761.

It is an arithmetic number, because the mean of its divisors is an integer number (37822221).

Almost surely, 2^252006065 is an apocalyptic number.

It is an amenable number.

252006065 is a deficient number, since it is larger than the sum of its proper divisors (50571703).

252006065 is a wasteful number, since it uses less digits than its factorization.

252006065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28419.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 252006065 is about 15874.6988947822. The cubic root of 252006065 is about 631.6410270161.

The spelling of 252006065 in words is "two hundred fifty-two million, six thousand, sixty-five".