1419973 has 2 divisors, whose sum is σ = 1419974. Its totient is φ = 1419972.

The previous prime is 1419967. The next prime is 1420009. The reversal of 1419973 is 3799141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1205604 + 214369 = 1098^2 + 463^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1419973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1419073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709986 + 709987.

It is an arithmetic number, because the mean of its divisors is an integer number (709987).

2^1419973 is an apocalyptic number.

It is an amenable number.

1419973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419973 is an equidigital number, since it uses as much as digits as its factorization.

1419973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 34.

The square root of 1419973 is about 1191.6261997791. The cubic root of 1419973 is about 112.3983740683.

The spelling of 1419973 in words is "one million, four hundred nineteen thousand, nine hundred seventy-three".