10020425 has 12 divisors (see below), whose sum is σ = 12506640. Its totient is φ = 7963920.

The previous prime is 10020407. The next prime is 10020431. The reversal of 10020425 is 52402001.

It is not a de Polignac number, because 10020425 - 2⁸ = 10020169 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2846 + ... + 5304.

It is an arithmetic number, because the mean of its divisors is an integer number (1042220).

Almost surely, 2^10020425 is an apocalyptic number.

It is an amenable number.

10020425 is a deficient number, since it is larger than the sum of its proper divisors (2486215).

10020425 is a wasteful number, since it uses less digits than its factorization.

10020425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632 (or 2627 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 10020425 is about 3165.5054888596. The cubic root of 10020425 is about 215.5900503461.

Adding to 10020425 its reverse (52402001), we get a palindrome (62422426).

The spelling of 10020425 in words is "ten million, twenty thousand, four hundred twenty-five".