10321425 has 36 divisors (see below), whose sum is σ = 19182800. Its totient is φ = 5501520.

The previous prime is 10321403. The next prime is 10321439. The reversal of 10321425 is 52412301.

It is not a de Polignac number, because 10321425 - 2⁵ = 10321393 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10321398 and 10321407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5226 + ... + 6924.

Almost surely, 2^10321425 is an apocalyptic number.

10321425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10321425 is a deficient number, since it is larger than the sum of its proper divisors (8861375).

10321425 is an equidigital number, since it uses as much as digits as its factorization.

10321425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724 (or 1707 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10321425 is about 3212.6974647483. The cubic root of 10321425 is about 217.7274671390.

Adding to 10321425 its reverse (52412301), we get a palindrome (62733726).

It can be divided in two parts, 103 and 21425, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 10321425 in words is "ten million, three hundred twenty-one thousand, four hundred twenty-five".