1067225 has 6 divisors (see below), whose sum is σ = 1323390. Its totient is φ = 853760.

The previous prime is 1067221. The next prime is 1067239. The reversal of 1067225 is 5227601.

It can be written as a sum of positive squares in 3 ways, for example, as 34969 + 1032256 = 187^2 + 1016^2 .

It is not a de Polignac number, because 1067225 - 2² = 1067221 is a prime.

It is a super-2 number, since 2×1067225² = 2277938401250, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 0 + 6⁴ + 7³ + 2¹⁴ + 2²⁰ + 5⁴ .

It is a self number, because there is not a number n which added to its sum of digits gives 1067225.

It is not an unprimeable number, because it can be changed into a prime (1067221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21320 + ... + 21369.

It is an arithmetic number, because the mean of its divisors is an integer number (220565).

2^1067225 is an apocalyptic number.

It is an amenable number.

1067225 is a deficient number, since it is larger than the sum of its proper divisors (256165).

1067225 is an equidigital number, since it uses as much as digits as its factorization.

1067225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42699 (or 42694 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1067225 is about 1033.0658255891. The cubic root of 1067225 is about 102.1924152137.

The spelling of 1067225 in words is "one million, sixty-seven thousand, two hundred twenty-five".