10819625 has 16 divisors (see below), whose sum is σ = 13652496. Its totient is φ = 8560000.

The previous prime is 10819583. The next prime is 10819643. The reversal of 10819625 is 52691801.

It can be written as a sum of positive squares in 8 ways, for example, as 34969 + 10784656 = 187^2 + 3284^2 .

It is not a de Polignac number, because 10819625 - 2¹² = 10815529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10819591 and 10819600.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12197 + ... + 13053.

It is an arithmetic number, because the mean of its divisors is an integer number (853281).

Almost surely, 2^10819625 is an apocalyptic number.

It is an amenable number.

10819625 is a deficient number, since it is larger than the sum of its proper divisors (2832871).

10819625 is an equidigital number, since it uses as much as digits as its factorization.

10819625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 10819625 is about 3289.3198385077. The cubic root of 10819625 is about 221.1756961592.

The spelling of 10819625 in words is "ten million, eight hundred nineteen thousand, six hundred twenty-five".