252713503 has 8 divisors (see below), whose sum is σ = 292295808. Its totient is φ = 214001304.

The previous prime is 252713491. The next prime is 252713567. The reversal of 252713503 is 305317252.

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

It is a cyclic number.

It is not a de Polignac number, because 252713503 - 2⁹ = 252712991 is a prime.

It is a super-2 number, since 2×252713503² = 127728229197062018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252713203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216901 + ... + 218062.

It is an arithmetic number, because the mean of its divisors is an integer number (36536976).

Almost surely, 2^252713503 is an apocalyptic number.

252713503 is a deficient number, since it is larger than the sum of its proper divisors (39582305).

252713503 is an equidigital number, since it uses as much as digits as its factorization.

252713503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435053.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 252713503 is about 15896.9652135242. The cubic root of 252713503 is about 632.2315278603.

The spelling of 252713503 in words is "two hundred fifty-two million, seven hundred thirteen thousand, five hundred three".