253708258 has 16 divisors (see below), whose sum is σ = 386096256. Its totient is φ = 125017200.

The previous prime is 253708219. The next prime is 253708277. The reversal of 253708258 is 852807352.

253708258 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×253708258³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253708258.

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 7 ways as a sum of consecutive naturals, for example, 75208 + ... + 78508.

It is an arithmetic number, because the mean of its divisors is an integer number (24131016).

Almost surely, 2^253708258 is an apocalyptic number.

253708258 is a deficient number, since it is larger than the sum of its proper divisors (132387998).

253708258 is a wasteful number, since it uses less digits than its factorization.

253708258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 253708258 is about 15928.2220602301. Note that the first 3 decimals coincide. The cubic root of 253708258 is about 633.0599918018.

The spelling of 253708258 in words is "two hundred fifty-three million, seven hundred eight thousand, two hundred fifty-eight".