1879456823 has 2 divisors, whose sum is σ = 1879456824. Its totient is φ = 1879456822.

The previous prime is 1879456739. The next prime is 1879456867. The reversal of 1879456823 is 3286549781.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1879456823 - 2¹² = 1879452727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1879456883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 939728411 + 939728412.

It is an arithmetic number, because the mean of its divisors is an integer number (939728412).

Almost surely, 2^1879456823 is an apocalyptic number.

1879456823 is a deficient number, since it is larger than the sum of its proper divisors (1).

1879456823 is an equidigital number, since it uses as much as digits as its factorization.

1879456823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 53.

The square root of 1879456823 is about 43352.7026031827. The cubic root of 1879456823 is about 1234.0822836871.

The spelling of 1879456823 in words is "one billion, eight hundred seventy-nine million, four hundred fifty-six thousand, eight hundred twenty-three".