1505227 has 2 divisors, whose sum is σ = 1505228. Its totient is φ = 1505226.

The previous prime is 1505209. The next prime is 1505243. The reversal of 1505227 is 7225051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1505227 - 2⁷ = 1505099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1505198 and 1505207.

It is not a weakly prime, because it can be changed into another prime (1502227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 752613 + 752614.

It is an arithmetic number, because the mean of its divisors is an integer number (752614).

2^1505227 is an apocalyptic number.

1505227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1505227 is an equidigital number, since it uses as much as digits as its factorization.

1505227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 1505227 is about 1226.8769294432. The cubic root of 1505227 is about 114.6042350263.

The spelling of 1505227 in words is "one million, five hundred five thousand, two hundred twenty-seven".