1965527 has 2 divisors, whose sum is σ = 1965528. Its totient is φ = 1965526.

The previous prime is 1965521. The next prime is 1965541. The reversal of 1965527 is 7255691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1965527 - 2⁶ = 1965463 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1965521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 982763 + 982764.

It is an arithmetic number, because the mean of its divisors is an integer number (982764).

2^1965527 is an apocalyptic number.

1965527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1965527 is an equidigital number, since it uses as much as digits as its factorization.

1965527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 35.

The square root of 1965527 is about 1401.9725389607. The cubic root of 1965527 is about 125.2640179635.

The spelling of 1965527 in words is "one million, nine hundred sixty-five thousand, five hundred twenty-seven".