1225027 has 8 divisors (see below), whose sum is σ = 1295360. Its totient is φ = 1156680.

The previous prime is 1225019. The next prime is 1225061. The reversal of 1225027 is 7205221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1225027 - 2³ = 1225019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1224995 and 1225013.

It is not an unprimeable number, because it can be changed into a prime (1225067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874 + ... + 1792.

It is an arithmetic number, because the mean of its divisors is an integer number (161920).

2^1225027 is an apocalyptic number.

1225027 is a deficient number, since it is larger than the sum of its proper divisors (70333).

1225027 is an equidigital number, since it uses as much as digits as its factorization.

1225027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 1225027 is about 1106.8093783484. The cubic root of 1225027 is about 106.9995341640. Note that the first 3 decimals are identical.

The spelling of 1225027 in words is "one million, two hundred twenty-five thousand, twenty-seven".