874204819 has 2 divisors, whose sum is σ = 874204820. Its totient is φ = 874204818.

The previous prime is 874204783. The next prime is 874204831. The reversal of 874204819 is 918402478.

874204819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 874204819 - 2⁷ = 874204691 is a prime.

It is a super-2 number, since 2×874204819² = 1528468131125645522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (874204519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437102409 + 437102410.

It is an arithmetic number, because the mean of its divisors is an integer number (437102410).

Almost surely, 2^874204819 is an apocalyptic number.

874204819 is a deficient number, since it is larger than the sum of its proper divisors (1).

874204819 is an equidigital number, since it uses as much as digits as its factorization.

874204819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 874204819 is about 29566.9548482761. The cubic root of 874204819 is about 956.1757651857.

The spelling of 874204819 in words is "eight hundred seventy-four million, two hundred four thousand, eight hundred nineteen".