84733919 has 2 divisors, whose sum is σ = 84733920. Its totient is φ = 84733918.

The previous prime is 84733907. The next prime is 84733927. The reversal of 84733919 is 91933748.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84733919 - 2²⁴ = 67956703 is a prime.

It is a super-2 number, since 2×84733919² = 14359674058197122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84733919.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42366959 + 42366960.

It is an arithmetic number, because the mean of its divisors is an integer number (42366960).

Almost surely, 2^84733919 is an apocalyptic number.

84733919 is a deficient number, since it is larger than the sum of its proper divisors (1).

84733919 is an equidigital number, since it uses as much as digits as its factorization.

84733919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 84733919 is about 9205.1028782953. The cubic root of 84733919 is about 439.2236983081.

The spelling of 84733919 in words is "eighty-four million, seven hundred thirty-three thousand, nine hundred nineteen".