252025 has 12 divisors (see below), whose sum is σ = 331452. Its totient is φ = 189440.

The previous prime is 252017. The next prime is 252029. The reversal of 252025 is 520252.

It can be written as a sum of positive squares in 6 ways, for example, as 1024 + 251001 = 32^2 + 501^2 .

It is not a de Polignac number, because 252025 - 2³ = 252017 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (252029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129 + ... + 721.

It is an arithmetic number, because the mean of its divisors is an integer number (27621).

2²⁵²⁰²⁵ is an apocalyptic number.

252025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252025 is a deficient number, since it is larger than the sum of its proper divisors (79427).

252025 is a wasteful number, since it uses less digits than its factorization.

252025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 252025 is about 502.0209158989. The cubic root of 252025 is about 63.1656846507.

Adding to 252025 its reverse (520252), we get a palindrome (772277).

It can be divided in two parts, 25 and 2025, that multiplied together give a 4-th power (50625 = 15⁴).

The spelling of 252025 in words is "two hundred fifty-two thousand, twenty-five".