253335000 has 80 divisors (see below), whose sum is σ = 791465400. Its totient is φ = 67552000.

The previous prime is 253334993. The next prime is 253335011. The reversal of 253335000 is 533352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6556 + ... + 23444.

Almost surely, 2^253335000 is an apocalyptic number.

253335000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253335000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395732700).

253335000 is an abundant number, since it is smaller than the sum of its proper divisors (538130400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253335000 is a wasteful number, since it uses less digits than its factorization.

253335000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16918 (or 16899 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 253335000 is about 15916.5008717369. The cubic root of 253335000 is about 632.7493848042.

Adding to 253335000 its reverse (533352), we get a palindrome (253868352).

The spelling of 253335000 in words is "two hundred fifty-three million, three hundred thirty-five thousand".