253448 has 16 divisors (see below), whose sum is σ = 511980.
Its totient is φ = 116928.
The previous prime is 253447. The next prime is 253469. The reversal of 253448 is 844352.
It can be divided in two parts, 25344 and 8, that added together give a palindrome (25352).
253448 is digitally balanced in base 2, 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 2 ways, for example, as 252004 + 1444 = 502^2 + 38^2
It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 253448.
It is not an unprimeable number, because it can be changed into a prime (253447) 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, 1115 + ... + 1322.
2253448 is an apocalyptic number.
It is an amenable number.
253448 is an abundant number, since it is smaller than the sum of its proper divisors (258532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253448 is a wasteful number, since it uses less digits than its factorization.
253448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2456 (or 2452 counting only the distinct ones).
The product of its digits is 3840, while the sum is 26.
The square root of 253448 is about 503.4361925805.
The cubic root of 253448 is about 63.2843450043.
The spelling of 253448 in words is "two hundred fifty-three thousand, four hundred forty-eight".