1225327 has 2 divisors, whose sum is σ = 1225328. Its totient is φ = 1225326.

The previous prime is 1225319. The next prime is 1225331. The reversal of 1225327 is 7235221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1225327 - 2³ = 1225319 is a prime.

It is equal to p₉₄₇₂₀ and since 1225327 and 94720 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 1225298 and 1225307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1225397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612663 + 612664.

It is an arithmetic number, because the mean of its divisors is an integer number (612664).

2^1225327 is an apocalyptic number.

1225327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1225327 is an equidigital number, since it uses as much as digits as its factorization.

1225327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 22.

The square root of 1225327 is about 1106.9448947441. The cubic root of 1225327 is about 107.0082679144.

The spelling of 1225327 in words is "one million, two hundred twenty-five thousand, three hundred twenty-seven".