10490225 has 6 divisors (see below), whose sum is σ = 13007910. Its totient is φ = 8392160.

The previous prime is 10490213. The next prime is 10490239. The reversal of 10490225 is 52209401.

It can be written as a sum of positive squares in 3 ways, for example, as 1940449 + 8549776 = 1393^2 + 2924^2 .

It is not a de Polignac number, because 10490225 - 2⁴ = 10490209 is a prime.

It is a super-2 number, since 2×10490225² = 220089641101250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10490225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209780 + ... + 209829.

It is an arithmetic number, because the mean of its divisors is an integer number (2167985).

Almost surely, 2^10490225 is an apocalyptic number.

It is an amenable number.

10490225 is a deficient number, since it is larger than the sum of its proper divisors (2517685).

10490225 is an equidigital number, since it uses as much as digits as its factorization.

10490225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419619 (or 419614 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 10490225 is about 3238.8616827521. The cubic root of 10490225 is about 218.9079838339.

Adding to 10490225 its reverse (52209401), we get a palindrome (62699626).

The spelling of 10490225 in words is "ten million, four hundred ninety thousand, two hundred twenty-five".