1061225 has 24 divisors (see below), whose sum is σ = 1526688. Its totient is φ = 723200.

The previous prime is 1061189. The next prime is 1061227. The reversal of 1061225 is 5221601.

It is not a de Polignac number, because 1061225 - 2¹⁰ = 1060201 is a prime.

It is a super-2 number, since 2×1061225² = 2252397001250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1061227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4562 + ... + 4788.

It is an arithmetic number, because the mean of its divisors is an integer number (63612).

2^1061225 is an apocalyptic number.

It is an amenable number.

1061225 is a deficient number, since it is larger than the sum of its proper divisors (465463).

1061225 is a wasteful number, since it uses less digits than its factorization.

1061225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 260 counting only the distinct ones).

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

The square root of 1061225 is about 1030.1577549094. The cubic root of 1061225 is about 102.0005446594. Note that the first 3 decimals are identical.

Subtracting from 1061225 its sum of digits (17), we obtain a cube (1061208 = 102³).

Adding to 1061225 its reverse (5221601), we get a palindrome (6282826).

It can be divided in two parts, 106 and 1225, that added together give a palindrome (1331).

The spelling of 1061225 in words is "one million, sixty-one thousand, two hundred twenty-five".