283417225 has 81 divisors (see below), whose sum is σ = 454968927. Its totient is φ = 174545280.

The previous prime is 283417177. The next prime is 283417237. The reversal of 283417225 is 522714382.

It is a happy number.

The square root of 283417225 is 16835.

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

It can be written as a sum of positive squares in 13 ways, for example, as 163558521 + 119858704 = 12789^2 + 10948^2 .

It is not a de Polignac number, because 283417225 - 2⁹ = 283416713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 7659907 + ... + 7659943.

Almost surely, 2^283417225 is an apocalyptic number.

283417225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

283417225 is the 16835-th square number.

283417225 is the 8418-th centered octagonal number.

It is an amenable number.

283417225 is a deficient number, since it is larger than the sum of its proper divisors (171551702).

283417225 is a wasteful number, since it uses less digits than its factorization.

283417225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 62 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The cubic root of 283417225 is about 656.8639291870.

The spelling of 283417225 in words is "two hundred eighty-three million, four hundred seventeen thousand, two hundred twenty-five".