10206425 has 12 divisors (see below), whose sum is σ = 12695616. Its totient is φ = 8139600.

The previous prime is 10206407. The next prime is 10206451. The reversal of 10206425 is 52460201.

It is a happy number.

It is not a de Polignac number, because 10206425 - 2¹⁰ = 10205401 is a prime.

It is a super-2 number, since 2×10206425² = 208342222561250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10206397 and 10206406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15452 + ... + 16098.

It is an arithmetic number, because the mean of its divisors is an integer number (1057968).

Almost surely, 2^10206425 is an apocalyptic number.

It is an amenable number.

10206425 is a deficient number, since it is larger than the sum of its proper divisors (2489191).

10206425 is an equidigital number, since it uses as much as digits as its factorization.

10206425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 1283 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 10206425 is about 3194.7495989514. The cubic root of 10206425 is about 216.9158146407.

Adding to 10206425 its reverse (52460201), we get a palindrome (62666626).

The spelling of 10206425 in words is "ten million, two hundred six thousand, four hundred twenty-five".