10425 has 12 divisors (see below), whose sum is σ = 17360.
Its totient is φ = 5520.
The previous prime is 10399. The next prime is 10427. The reversal of 10425 is 52401.
10425 = 152 + 162 + ... + 322.
10425 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10425 - 28 = 10169 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10425.
It is not an unprimeable number, because it can be changed into a prime (10427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6 + ... + 144.
210425 is an apocalyptic number.
10425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10425 is a deficient number, since it is larger than the sum of its proper divisors (6935).
10425 is a wasteful number, since it uses less digits than its factorization.
10425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152 (or 147 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 12.
The square root of 10425 is about 102.1028892833.
The cubic root of 10425 is about 21.8453339358.
Adding to 10425 its reverse (52401), we get a palindrome (62826).
It can be divided in two parts, 10 and 425, that added together give a triangular number (435 = T29).
The spelling of 10425 in words is "ten thousand, four hundred twenty-five".