1357227 has 12 divisors (see below), whose sum is σ = 2063880. Its totient is φ = 857088.

The previous prime is 1357201. The next prime is 1357333. The reversal of 1357227 is 7227531.

It is not a de Polignac number, because 1357227 - 2⁶ = 1357163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1357227.

It is not an unprimeable number, because it can be changed into a prime (1357427) 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, 3798 + ... + 4139.

It is an arithmetic number, because the mean of its divisors is an integer number (171990).

2^1357227 is an apocalyptic number.

1357227 is a deficient number, since it is larger than the sum of its proper divisors (706653).

1357227 is a wasteful number, since it uses less digits than its factorization.

1357227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7962 (or 7959 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 1357227 is about 1165.0008583688. Note that the first 3 decimals coincide. The cubic root of 1357227 is about 110.7178125629.

The spelling of 1357227 in words is "one million, three hundred fifty-seven thousand, two hundred twenty-seven".