252502035 has 16 divisors (see below), whose sum is σ = 407187456. Its totient is φ = 133606368.

The previous prime is 252502031. The next prime is 252502111. The reversal of 252502035 is 530205252.

It is not a de Polignac number, because 252502035 - 2² = 252502031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252501996 and 252502014.

It is not an unprimeable number, because it can be changed into a prime (252502031) 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, 64369 + ... + 68178.

It is an arithmetic number, because the mean of its divisors is an integer number (25449216).

Almost surely, 2^252502035 is an apocalyptic number.

252502035 is a deficient number, since it is larger than the sum of its proper divisors (154685421).

252502035 is a wasteful number, since it uses less digits than its factorization.

252502035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132682.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 252502035 is about 15890.3126149236. The cubic root of 252502035 is about 632.0551304188.

Adding to 252502035 its reverse (530205252), we get a palindrome (782707287).

The spelling of 252502035 in words is "two hundred fifty-two million, five hundred two thousand, thirty-five".