253370 has 16 divisors (see below), whose sum is σ = 491400. Its totient is φ = 93504.

The previous prime is 253369. The next prime is 253381. The reversal of 253370 is 73352.

253370 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 196249 + 57121 = 443^2 + 239^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 253370.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845 + ... + 1104.

2²⁵³³⁷⁰ is an apocalyptic number.

253370 is a deficient number, since it is larger than the sum of its proper divisors (238030).

253370 is a wasteful number, since it uses less digits than its factorization.

253370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 253370 is about 503.3587190066. The cubic root of 253370 is about 63.2778523045.

It can be divided in two parts, 2533 and 70, that multiplied together give a triangular number (177310 = T₅₉₅).

The spelling of 253370 in words is "two hundred fifty-three thousand, three hundred seventy".