1960447 has 2 divisors, whose sum is σ = 1960448. Its totient is φ = 1960446.

The previous prime is 1960421. The next prime is 1960481. The reversal of 1960447 is 7440691.

It is a weak prime.

It is an emirp because it is prime and its reverse (7440691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1960447 - 2¹⁹ = 1436159 is a prime.

1960447 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1960247) 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, 980223 + 980224.

It is an arithmetic number, because the mean of its divisors is an integer number (980224).

2^1960447 is an apocalyptic number.

1960447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1960447 is an equidigital number, since it uses as much as digits as its factorization.

1960447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1960447 is about 1400.1596337561. The cubic root of 1960447 is about 125.1560078780.

The spelling of 1960447 in words is "one million, nine hundred sixty thousand, four hundred forty-seven".