783160225 has 27 divisors (see below), whose sum is σ = 1010998443. Its totient is φ = 601789440.

The previous prime is 783160181. The next prime is 783160237. The reversal of 783160225 is 522061387.

It is a happy number.

The square root of 783160225 is 27985.

It is a perfect power (a square), and thus also a powerful number.

783160225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 13 ways, for example, as 666001249 + 117158976 = 25807^2 + 10824^2 .

It is not a de Polignac number, because 783160225 - 2¹⁹ = 782635937 is a prime.

It is a super-2 number, since 2×783160225² = 1226679876044101250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4057729 + ... + 4057921.

Almost surely, 2^783160225 is an apocalyptic number.

783160225 is the 27985-th square number.

783160225 is the 13993-rd centered octagonal number.

It is an amenable number.

783160225 is a deficient number, since it is larger than the sum of its proper divisors (227838218).

783160225 is an equidigital number, since it uses as much as digits as its factorization.

783160225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The cubic root of 783160225 is about 921.7579121234.

The spelling of 783160225 in words is "seven hundred eighty-three million, one hundred sixty thousand, two hundred twenty-five".