1420883 has 2 divisors, whose sum is σ = 1420884. Its totient is φ = 1420882.

The previous prime is 1420879. The next prime is 1420891. The reversal of 1420883 is 3880241.

It is a weak prime.

It is an emirp because it is prime and its reverse (3880241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1420883 - 2² = 1420879 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1420283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710441 + 710442.

It is an arithmetic number, because the mean of its divisors is an integer number (710442).

2^1420883 is an apocalyptic number.

1420883 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420883 is an equidigital number, since it uses as much as digits as its factorization.

1420883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1420883 is about 1192.0079697720. The cubic root of 1420883 is about 112.4223793789.

The spelling of 1420883 in words is "one million, four hundred twenty thousand, eight hundred eighty-three".