1126225 has 12 divisors (see below), whose sum is σ = 1470640. Its totient is φ = 853200.

The previous prime is 1126219. The next prime is 1126247. The reversal of 1126225 is 5226211.

It is not a de Polignac number, because 1126225 - 2⁹ = 1125713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 711 + ... + 1660.

2^1126225 is an apocalyptic number.

It is an amenable number.

1126225 is a deficient number, since it is larger than the sum of its proper divisors (344415).

1126225 is a wasteful number, since it uses less digits than its factorization.

1126225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400 (or 2395 counting only the distinct ones).

The product of its digits is 240, while the sum is 19.

The square root of 1126225 is about 1061.2374852030. The cubic root of 1126225 is about 104.0419271285.

The spelling of 1126225 in words is "one million, one hundred twenty-six thousand, two hundred twenty-five".