1016225 has 12 divisors (see below), whose sum is σ = 1440384. Its totient is φ = 696720.

The previous prime is 1016221. The next prime is 1016227. The reversal of 1016225 is 5226101.

It is not a de Polignac number, because 1016225 - 2² = 1016221 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2729 + ... + 3078.

It is an arithmetic number, because the mean of its divisors is an integer number (120032).

2^1016225 is an apocalyptic number.

It is an amenable number.

1016225 is a deficient number, since it is larger than the sum of its proper divisors (424159).

1016225 is an equidigital number, since it uses as much as digits as its factorization.

1016225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5824 (or 5819 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1016225 is about 1008.0798579478. The cubic root of 1016225 is about 100.5379344102.

The spelling of 1016225 in words is "one million, sixteen thousand, two hundred twenty-five".