253010 has 8 divisors (see below), whose sum is σ = 455436. Its totient is φ = 101200.

The previous prime is 253003. The next prime is 253013. The reversal of 253010 is 10352.

253010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 503²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 253009 + 1 = 503^2 + 1^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 252982 and 253000.

It is not an unprimeable number, because it can be changed into a prime (253013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12641 + ... + 12660.

253010 is a Friedman number, since it can be written as 503^2+1+0, using all its digits and the basic arithmetic operations.

2²⁵³⁰¹⁰ is an apocalyptic number.

253010 is a deficient number, since it is larger than the sum of its proper divisors (202426).

253010 is a wasteful number, since it uses less digits than its factorization.

253010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25308.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 253010 is about 503.0009940348. Note that the first 3 decimals coincide. The cubic root of 253010 is about 63.2478687175.

Adding to 253010 its reverse (10352), we get a palindrome (263362).

The spelling of 253010 in words is "two hundred fifty-three thousand, ten".