1879463 has 2 divisors, whose sum is σ = 1879464. Its totient is φ = 1879462.

The previous prime is 1879459. The next prime is 1879477. The reversal of 1879463 is 3649781.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1879463 - 2² = 1879459 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1879453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 939731 + 939732.

It is an arithmetic number, because the mean of its divisors is an integer number (939732).

2^1879463 is an apocalyptic number.

1879463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1879463 is an equidigital number, since it uses as much as digits as its factorization.

1879463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 1879463 is about 1370.9350823434. The cubic root of 1879463 is about 123.4083635659.

The spelling of 1879463 in words is "one million, eight hundred seventy-nine thousand, four hundred sixty-three".