254003425 has 24 divisors (see below), whose sum is σ = 340212600. Its totient is φ = 187008000.

The previous prime is 254003417. The next prime is 254003461. The reversal of 254003425 is 524300452.

254003425 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 12 ways, for example, as 12418576 + 241584849 = 3524^2 + 15543^2 .

It is not a de Polignac number, because 254003425 - 2³ = 254003417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 254003425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129351 + ... + 131299.

It is an arithmetic number, because the mean of its divisors is an integer number (14175525).

Almost surely, 2^254003425 is an apocalyptic number.

254003425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254003425 is a deficient number, since it is larger than the sum of its proper divisors (86209175).

254003425 is a wasteful number, since it uses less digits than its factorization.

254003425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 254003425 is about 15937.4849019536. The cubic root of 254003425 is about 633.3053996606.

Adding to 254003425 its reverse (524300452), we get a palindrome (778303877).

The spelling of 254003425 in words is "two hundred fifty-four million, three thousand, four hundred twenty-five".