252514025 has 12 divisors (see below), whose sum is σ = 315223500. Its totient is φ = 200652480.

The previous prime is 252514013. The next prime is 252514057. The reversal of 252514025 is 520415252.

It can be written as a sum of positive squares in 6 ways, for example, as 2621161 + 249892864 = 1619^2 + 15808^2 .

It is not a de Polignac number, because 252514025 - 2⁸ = 252513769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252513985 and 252514003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30170 + ... + 37619.

It is an arithmetic number, because the mean of its divisors is an integer number (26268625).

Almost surely, 2^252514025 is an apocalyptic number.

252514025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252514025 is a deficient number, since it is larger than the sum of its proper divisors (62709475).

252514025 is a wasteful number, since it uses less digits than its factorization.

252514025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67948 (or 67943 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 252514025 is about 15890.6898843316. The cubic root of 252514025 is about 632.0651345904.

Adding to 252514025 its reverse (520415252), we get a palindrome (772929277).

The spelling of 252514025 in words is "two hundred fifty-two million, five hundred fourteen thousand, twenty-five".