253081035 has 12 divisors (see below), whose sum is σ = 438673872. Its totient is φ = 134976528.

The previous prime is 253081013. The next prime is 253081063. The reversal of 253081035 is 530180352.

It is not a de Polignac number, because 253081035 - 2⁷ = 253080907 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2811967 + ... + 2812056.

It is an arithmetic number, because the mean of its divisors is an integer number (36556156).

Almost surely, 2^253081035 is an apocalyptic number.

253081035 is a deficient number, since it is larger than the sum of its proper divisors (185592837).

253081035 is a wasteful number, since it uses less digits than its factorization.

253081035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5624034 (or 5624031 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 253081035 is about 15908.5208300458. The cubic root of 253081035 is about 632.5378731351.

The spelling of 253081035 in words is "two hundred fifty-three million, eighty-one thousand, thirty-five".