10120425 has 48 divisors (see below), whose sum is σ = 19677312. Its totient is φ = 4492800.

The previous prime is 10120421. The next prime is 10120427. The reversal of 10120425 is 52402101.

It is not a de Polignac number, because 10120425 - 2² = 10120421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10120421) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 19165 + ... + 19685.

It is an arithmetic number, because the mean of its divisors is an integer number (409944).

Almost surely, 2^10120425 is an apocalyptic number.

10120425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10120425 is a deficient number, since it is larger than the sum of its proper divisors (9556887).

10120425 is a wasteful number, since it uses less digits than its factorization.

10120425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10120425 is about 3181.2615422187. The cubic root of 10120425 is about 216.3048464802.

Adding to 10120425 its reverse (52402101), we get a palindrome (62522526).

The spelling of 10120425 in words is "ten million, one hundred twenty thousand, four hundred twenty-five".