253000426 has 36 divisors (see below), whose sum is σ = 469008198. Its totient is φ = 102039168.

The previous prime is 253000417. The next prime is 253000427. The reversal of 253000426 is 624000352.

It is a happy number.

253000426 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 3 ways, for example, as 240405025 + 12595401 = 15505^2 + 3549^2 .

It is a junction number, because it is equal to n+sod(n) for n = 253000397 and 253000406.

It is not an unprimeable number, because it can be changed into a prime (253000427) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23856 + ... + 32788.

Almost surely, 2^253000426 is an apocalyptic number.

253000426 is a deficient number, since it is larger than the sum of its proper divisors (216007772).

253000426 is a wasteful number, since it uses less digits than its factorization.

253000426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8983 (or 8959 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 253000426 is about 15905.9871117765. The cubic root of 253000426 is about 632.4707093249.

Adding to 253000426 its reverse (624000352), we get a palindrome (877000778).

The spelling of 253000426 in words is "two hundred fifty-three million, four hundred twenty-six", and thus it is an aban number.