1825207 has 2 divisors, whose sum is σ = 1825208. Its totient is φ = 1825206.

The previous prime is 1825193. The next prime is 1825217. The reversal of 1825207 is 7025281.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1825207 - 2⁷ = 1825079 is a prime.

1825207 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1825217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 912603 + 912604.

It is an arithmetic number, because the mean of its divisors is an integer number (912604).

2^1825207 is an apocalyptic number.

1825207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1825207 is an equidigital number, since it uses as much as digits as its factorization.

1825207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1825207 is about 1351.0022205755. The cubic root of 1825207 is about 122.2092396066.

The spelling of 1825207 in words is "one million, eight hundred twenty-five thousand, two hundred seven".