252525303 has 32 divisors (see below), whose sum is σ = 393108480. Its totient is φ = 159904800.

The previous prime is 252525271. The next prime is 252525311. The reversal of 252525303 is 303525252.

It is not a de Polignac number, because 252525303 - 2⁵ = 252525271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252525353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92425 + ... + 95117.

It is an arithmetic number, because the mean of its divisors is an integer number (12284640).

Almost surely, 2^252525303 is an apocalyptic number.

252525303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

252525303 is a deficient number, since it is larger than the sum of its proper divisors (140583177).

252525303 is a wasteful number, since it uses less digits than its factorization.

252525303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876 (or 2870 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 252525303 is about 15891.0447422440. The cubic root of 252525303 is about 632.0745443971.

The spelling of 252525303 in words is "two hundred fifty-two million, five hundred twenty-five thousand, three hundred three".