252505063 has 16 divisors (see below), whose sum is σ = 280129536. Its totient is φ = 226385280.

The previous prime is 252505061. The next prime is 252505081. The reversal of 252505063 is 360505252.

It is a cyclic number.

It is not a de Polignac number, because 252505063 - 2¹ = 252505061 is a prime.

It is a super-3 number, since 3×252505063³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252505061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104770 + ... + 107152.

It is an arithmetic number, because the mean of its divisors is an integer number (17508096).

Almost surely, 2^252505063 is an apocalyptic number.

252505063 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

252505063 is a deficient number, since it is larger than the sum of its proper divisors (27624473).

252505063 is a wasteful number, since it uses less digits than its factorization.

252505063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 252505063 is about 15890.4078928138. The cubic root of 252505063 is about 632.0576569401.

The spelling of 252505063 in words is "two hundred fifty-two million, five hundred five thousand, sixty-three".