253000035 has 24 divisors (see below), whose sum is σ = 464330880. Its totient is φ = 126995712.

The previous prime is 252999893. The next prime is 253000037. The reversal of 253000035 is 530000352.

It is not a de Polignac number, because 253000035 - 2⁸ = 252999779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252999981 and 253000017.

It is not an unprimeable number, because it can be changed into a prime (253000037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164595 + ... + 166124.

It is an arithmetic number, because the mean of its divisors is an integer number (19347120).

Almost surely, 2^253000035 is an apocalyptic number.

253000035 is a deficient number, since it is larger than the sum of its proper divisors (211330845).

253000035 is a wasteful number, since it uses less digits than its factorization.

253000035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330747 (or 330744 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 253000035 is about 15905.9748208024. The cubic root of 253000035 is about 632.4703835070.

Adding to 253000035 its reverse (530000352), we get a palindrome (783000387).

The spelling of 253000035 in words is "two hundred fifty-three million, thirty-five", and thus it is an aban number.