10625449 has 4 divisors (see below), whose sum is σ = 10669780. Its totient is φ = 10581120.

The previous prime is 10625441. The next prime is 10625473. The reversal of 10625449 is 94452601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94452601 = 37 ⋅2552773.

It can be written as a sum of positive squares in 2 ways, for example, as 6451600 + 4173849 = 2540^2 + 2043^2 .

It is a cyclic number.

It is not a de Polignac number, because 10625449 - 2³ = 10625441 is a prime.

It is a super-2 number, since 2×10625449² = 225800332903202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10625449.

It is not an unprimeable number, because it can be changed into a prime (10625441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21804 + ... + 22285.

It is an arithmetic number, because the mean of its divisors is an integer number (2667445).

Almost surely, 2^10625449 is an apocalyptic number.

It is an amenable number.

10625449 is a deficient number, since it is larger than the sum of its proper divisors (44331).

10625449 is an equidigital number, since it uses as much as digits as its factorization.

10625449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44330.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 10625449 is about 3259.6700753297. The cubic root of 10625449 is about 219.8445803118.

The spelling of 10625449 in words is "ten million, six hundred twenty-five thousand, four hundred forty-nine".